CN216067401U - Tool borrowing and returning system - Google Patents
Tool borrowing and returning system Download PDFInfo
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- CN216067401U CN216067401U CN202122349118.3U CN202122349118U CN216067401U CN 216067401 U CN216067401 U CN 216067401U CN 202122349118 U CN202122349118 U CN 202122349118U CN 216067401 U CN216067401 U CN 216067401U
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Abstract
The utility model provides a tool borrowing and returning system, which comprises a tool box, at least one tool locking slide block and a pair of slide rails arranged in parallel, wherein the slide rails are arranged in the tool box; the sliding rail is of a sawtooth structure comprising a plurality of sawteeth, and the sawteeth are arranged along the length direction of the sliding rail; two ends of the bottom of the tool locking sliding block are respectively supported by two sliding rails; the tool locking sliding block is provided with a clamping plate for adjusting the position of the tool locking sliding block in the tool box; when the clamping plate is clamped into the opening formed by the adjacent sawteeth, the tool locking sliding block is fixed with the sliding rail, and when the clamping plate leaves the opening, the tool locking sliding block can move on the sliding rail. According to the tool box, the position of the tool locking slide block is adjusted in the tool box, so that the space of the tool box is partitioned, tools with different sizes can be stored conveniently, and the tools can be clamped in a shape. Has the advantages of low cost, flexibility and convenience.
Description
Technical Field
The utility model relates to the field of borrowing and returning equipment, in particular to a tool borrowing and returning system.
Background
The small tools are various in types, the application frequency is highest in the production and life processes of enterprises, the borrowing and returning times are more, the loss and the loss are the greatest and the borrowing and returning management is more troublesome compared with the instruments.
If the traditional manual management mode is adopted, the manager needs to frequently perform repetitive work, and the labor cost is huge. If a management mode similar to that of an intelligent locker is adopted, as the types of small tools are multiple, the lockers are often required to be unified into one specification or a plurality of specifications in order to be compatible with various small tools, so that space waste is caused, the intelligent locker needs to be electrified for a long time, the power consumption is huge, and the generated value is not high.
Therefore, for the management of small tools, a borrowing and returning system which is flexible and convenient, can adjust and store according to the size of the small tools and has low power consumption is needed to manage.
SUMMERY OF THE UTILITY MODEL
The utility model provides a tool borrowing and returning system which flexibly adjusts the tool storage space in order to solve the problems. In order to achieve the purpose, the utility model adopts the following specific technical scheme:
a tool borrowing and returning system comprising: the tool box comprises a tool box body, at least one tool locking slide block and a pair of parallel slide rails arranged in the tool box body;
the sliding rail is of a sawtooth structure comprising a plurality of sawteeth, and the sawteeth are arranged along the length direction of the sliding rail;
two ends of the bottom of the tool locking sliding block are respectively supported by two sliding rails;
the tool locking sliding block is provided with a clamping plate for adjusting the position of the tool locking sliding block in the tool box;
when the clamping plate is clamped into the opening formed by the adjacent sawteeth, the tool locking sliding block is fixed with the sliding rail, and when the clamping plate leaves the opening, the tool locking sliding block can move on the sliding rail.
Further, the outer surface of the tool locking sliding block is provided with a sponge layer.
Furthermore, the rotating end of the clamping plate is rotatably connected with the tool locking sliding block, and the rotating angle of the clamping plate relative to the tool locking sliding block can be adjusted, so that the clamping end of the clamping plate is clamped into or separated from the opening.
Furthermore, borrow still system still including setting up the elastic component between instrument locking slider and cardboard, the cardboard changes the turned angle of cardboard relative instrument locking slider under the effect of elastic component.
Further, the elastic piece is a spring clip.
Further, the spring clamp comprises a first clamping piece, a second clamping piece and a torsion spring;
the second clamping piece is fixedly connected with the tool locking sliding block, the first clamping piece is fixedly connected with the clamping plate, and the first clamping piece is connected with the second clamping piece through a torsion spring;
when the included angle between the first clamping piece and the second clamping piece is reduced, the clamping plate leaves the opening.
Further, the opening includes a first inclined surface and a second vertical surface, the first inclined surface and the second vertical surface being arranged at an acute angle, and a normal direction of the second vertical surface being perpendicular to a moving direction of the tool locking slider.
Furthermore, the top of the saw tooth is a plane, and the bottom of the tool locking sliding block is contacted with the top of the saw tooth.
Furthermore, a groove is arranged on the side wall of the tool box, and the length direction of the groove is parallel to the movement direction of the tool locking slide block;
the two ends of the tool locking sliding block in the length direction extend into the groove, and the tool locking sliding block is connected with the groove in a sliding mode.
Further, the borrowing and returning system also comprises a tool radio frequency identification module, a borrowing and returning person identity radio frequency identification module and a main control module;
the tool box comprises a box body, a box cover and an electronic lock, wherein the box cover and the box body are opened or closed through the electronic lock;
the electronic lock comprises an inserting plate and a locking fastener, wherein the inserting plate is arranged outside the tool box, one end of the inserting plate is rotatably connected with the box body, the other end of the inserting plate is provided with a locking ring, a spring is connected and abutted between the inserting plate and the tool box, and the locking ring can leave or approach the box body under the action of the spring;
the lock catch piece is fixed inside the box cover;
the locking fastener is of a push-pull electromagnet structure and comprises a push-pull rod which can be inserted into the locking ring; when the locking fastener is electrified, the push-pull rod is contracted to be separated from the locking ring, and the locking ring is withdrawn from the interior of the tool box under the action of the spring.
The utility model can obtain the following technical effects:
the tool locking slide inside the tool box can be adjusted in position according to the size of the tool, so that the storage space is changed. Low cost and simple structure. The slide rail of sawtooth structure has anti-skidding effect, further protects the instrument when the position of adjustment instrument locking slider.
Drawings
FIG. 1 is a schematic view of the exterior of the tool box disclosed herein;
FIG. 2 is a schematic view of the interior of the tool box disclosed herein;
FIG. 3 is a flow chart of the tool borrowing and returning process disclosed in the present invention;
FIG. 4 is a schematic structural view of the tool locking slide of the present disclosure;
FIG. 5 is a side view of the tool locking slide of the present disclosure;
fig. 6 is a schematic structural diagram of the interposer disclosed in the present invention.
Reference numerals:
1. a tool box; 11. a box body; 12. a box cover; 13. inserting plates; 130. a lock ring, 131, a spring; 14. inquiring a key; 15. e-paper screen, 2, tool locking slide block; 21. a first clip piece; 22. a second clip; 23. a torsion spring; 30. an opening; 31. a slide rail; 321. a first inclined surface; 322. a second vertical face; 4. a fastener; 5. a tool radio frequency identification module; 6. and borrowing a human identity radio frequency identification module.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not to be construed as limiting the utility model.
The utility model aims to provide a tool borrowing and returning system which flexibly adjusts the tool storage space. The borrowing and returning system provided by the utility model is explained in detail through specific embodiments.
Fig. 1-2 show the main structure of the borrowing and returning system of the present invention, as shown in fig. 2, comprising a tool box 1 and two slide rails 31. The tool locking slide 2 is placed inside the tool box 1. The slide rails 31 are long and are disposed along the length direction of the tool box 1, and the two slide rails 31 are disposed on two sides of the tool box 1 in the width direction. The tool locking slide 2 is arranged along the width direction of the tool box 1, and two ends of the bottom surface of the tool locking slide are supported by the slide rails 31. Compared with the prior art, the opening 30 is formed by deducting materials from the sliding rail 31 of the traditional long strip plate, the sawteeth are formed between the two openings 30, and finally the sawteeth structure with a plurality of sawteeth is arranged in the length direction of the sliding rail 31, so that the sliding rail 31 does not provide a smooth sliding way, but has an anti-skid effect on the tool locking sliding block 2 due to the existence of the sawteeth, and tools can be protected. It is easily conceived that the sectional shape of the serration may be triangular, trapezoidal, rectangular, etc., without particular limitation.
In use, the tool locking slide 2 is movable along the length of the slide rail 31. Specifically, the tool locking slide 2 is provided with a clamping plate 20 for adjusting the position of the tool locking slide 2 in the tool box 1; when the catch plate 20 is caught in the opening 30 formed by the adjacent saw-teeth, the position of the tool locking slide 2 and the slide rail 31 is fixed, and when the catch plate 20 is separated from the opening 30, the tool locking slide 2 can move on the slide rail 31.
More specifically, the rotating end of the clamping plate 20 is rotatably connected to the tool-locking slider 2, so that the position of the clamping plate 20 is changed, and the clamping end of the clamping plate 20 can be clamped into or separated from the opening 30 by adjusting the rotating angle of the clamping plate 20 relative to the tool-locking slider 2.
In a preferred embodiment of the present invention, the borrowing and returning system further comprises an elastic member disposed between the tool lock slide 2 and the catch plate 20, and the catch plate 20 changes the rotation angle of the catch plate 20 relative to the tool lock slide 2 by the elastic member. The elastic member may keep the rotation angle of the chucking plate 20 and the tool locking slider 2 unchanged to keep a state of being constantly caught in the opening 30, and when the elastic force of the elastic member is changed, the rotation angle of the chucking plate with respect to the tool locking slider 2 may be changed to leave the opening 30.
Specifically, the borrowing and returning system further comprises a spring clamp arranged between the tool locking slide 2 and the clamping plate 20, and the clamping plate 20 changes the rotation angle of the clamping plate 20 relative to the tool locking slide 2 under the driving of the spring clamp. The spring clip includes a first jaw 21, a second jaw 22, and a torsion spring. The first clamping piece 21 and the second clamping piece 22 are rotatably connected through a rotating shaft, so that an angled V-shaped arrangement is formed between the two. The torsion spring is disposed between the first clamping piece 21 and the second clamping piece 22 for adjusting the rotation angle between the first clamping piece 21 and the second clamping piece 22. The second clamping piece 22 is fixedly connected with the tool locking sliding block 2, the first clamping piece 21 is fixedly connected with the clamping plate 20, and the angle change between the tool locking sliding block 2 and the clamping plate 20 is realized through the rotation between the first clamping piece 21 and the second clamping piece 22. The first clamping piece 21 and the clamping plate 20 are distributed on two sides of the rotating shaft, and the first clamping piece 21 can be close to and far away from the second clamping piece 22 by applying external force by hands. When the included angle of the second clamping piece 22 between the first clamping pieces 21 is reduced, the included angle between the tool locking sliding block 2 and the clamping plate 20 is increased; when the included angle between the first clamping pieces 21 and the second clamping pieces 22 is increased, the included angle between the tool locking sliding block 2 and the clamping plate 20 is decreased. The tool-locking slide 2 is in turn placed over the slide 31, so that the catch plate 20 snaps into or out of the opening 30. The structure of the spring clip is prior art and will not be described in detail here.
In a preferred embodiment of the utility model, the outer surface of the tool-locking slide 2 is provided with a sponge layer. When the tool locking slide block 2 is moved, the sponge layer is contacted with the tool to play a role in protecting, buffering and clamping the tool.
In a preferred embodiment of the present invention, the saw tooth includes a first inclined surface 321 and a second vertical surface 322, which are inclined at an acute angle. The first inclined surface 321 is arranged at an acute angle to the moving direction of the tool locking slide 2, and the normal direction of the second vertical surface 322 is perpendicular to the moving direction of the tool locking slide 2, i.e., the second vertical surface is perpendicular to the box bottom of the tool box. The first clamping piece 21 is at an acute-angle clamping angle at the slide rail, that is, when the clamping plate 20 is clamped on the second vertical surface 322 of the saw tooth, the included angles of the two clamping pieces, the clamping plate 20 and the tool locking slide block 2 are all acute angles, so that the closed range is small, and the structure is more compact. More specifically, the top of sawtooth is the plane, and the bottom of instrument locking slider 2 contacts with the top of sawtooth, reduces the card pause when the slider removes.
The design of the first inclined surface 321 enables the tool locking sliding block 2 to have a backstop function, and can only move along one direction, so that the movement is prevented from being too flexible, and the tool is further protected.
In a preferred embodiment of the present invention, a pair of side walls of the tool box 1 are respectively provided with a groove 10, and the length direction of the groove 10 is parallel to the moving direction of the tool locking slide 2; the two ends of the tool locking slide block 2 in the length direction extend into the groove 10, and the tool locking slide block 2 is connected with the groove 10 in a sliding mode. This prevents the tool locking slide 2 from falling off.
In a preferred embodiment of the present invention, the borrowing and returning system further comprises a tool radio frequency identification module 5 and a main control module;
the tool box 1 comprises a box cover 11, a box body 12 and an inserting plate 13, wherein the box cover 11 and the box body 12 are opened or closed through the inserting plate 13 and a locking piece 4. Fig. 6 shows the structure of the insertion plate 13, as shown in fig. 6, the insertion plate 13 is a flat plate and is disposed outside the box cover 11 and the box body 12, the lower end of the insertion plate 13 is rotatably connected to the box body 12, the upper end of the insertion plate 13 is provided with an insertion ring 130, and the push-pull rod of the locking member 4 with a telescopic function can extend into or leave the insertion ring 130. A spring 131 is installed between the insert 13 and the case body 12 so that the rotation angle of the insert 13 and the outer wall of the tool case can be changed. The insert 13 is pressed, the spring 131 is compressed, the insert 13 is attached to the tool box, and the lock ring 130 can extend into the tool box; when the tool box is closed, the position of the locking ring 130 corresponds to the position of the push-pull rod; and then the push-pull rod is controlled to extend into the interior of the locking ring 130. When the push-pull rod pulls out the lock ring 130, the insert plate 13 is ejected out under the action of the spring 131, and the upper end of the insert plate rotates towards the outside of the tool box to drive the lock ring 130 to withdraw from the inside of the tool box. This arrangement keeps the insert plate 13 normally away from the catch member by the action of the spring 131 and prevents the toolbox 1 from being opened or closed by mistake.
The catch member 4 is connected to the main control module and may be a push-pull electromagnet type electronic lock commonly used in the art.
Each tool is provided with a radio frequency identification technology electronic tag, a tool radio frequency identification module 5 is used for scanning the radio frequency identification technology electronic tags before and after the tool box 1 is opened and closed, and the tool radio frequency identification module 5 is connected with a main control module;
the identity borrowing and returning radio frequency identification module 6 of the borrower is used for identifying the identity information of the borrower, the identity information is correctly identified, and the main control module controls the electronic lock to open the tool box 1.
The borrowing and returning system can not damage the gadgets, can adjust the storage space according to the sizes of the gadgets, can manage a plurality of gadgets simultaneously, can realize distributed management and combined management at the terminal of the system, and can manage a plurality of gadgets simultaneously at one management terminal. The tool box 1 can display borrowing and returning information by using an e-paper screen, for example, the name of an instrument, the name of a borrower, the borrowing time and whether to return can be displayed, and other borrowers or managers can conveniently find small tools.
The lending person identity lending and returning radio frequency identification module 6 reads the IC card or the ID card of the lending and returning person identity. The tool RFID module 5 is located at the bottom inside the tool box and reads RFID tags, which are RFID tags, inside the tool box before and after the tool box is opened. The e-paper screen 15 displays the name of the equipment, the lender borrowing time and whether to return, and two inquiry keys 14 beside the e-paper screen can look up and down the equipment borrowing record. The tool box is also provided with a battery module, the USB interface can be used for charging, the rechargeable battery can be directly replaced, the battery module can check the electric quantity of the rechargeable battery, and the tool box can remind a person to borrow the rechargeable battery or a manager to charge when the electric quantity is insufficient. The catch member 4 is used to lock the tool holder and when the card is successfully swiped by a person, the catch member 4 is retracted by energizing the push-pull rod, which is moved away from the locking ring 130. The locking fastener 4 and the inserting plate 13 control the opening of the tool box together, after the locking fastener 4 is electrified, the push-pull rod contracts, the inserting plate 13 is bounced by the spring, and the tool box is opened; after the tool box is closed, the insert plate 13 is pressed to position the locking ring 130 inside the tool box, and the push-pull rod enters the locking ring to lock the tool box. The master control module is used for identifying borrowing and returning information, after the borrowing and returning information is identified, the tool radio frequency identification module 5 is controlled to read the RFID label in the tool box, the push-pull type electromagnet works, the tool box is opened, the tool box is closed after the tool is taken and returned, the tool radio frequency identification module 5 reads the RFID label in the tool box again and compares the RFID label with the RFID label read in the previous opening process, the added RFID is a returning tool, the added RFID is a borrowed tool, whether the returning tool is the tool of the tool box is judged, the e-paper screen information is updated after the comparison is completed, the wireless networking is opened to push borrowing records to the networking information management system, and the networking is closed after the information returned by the system is received.
The networking information management system is arranged in a unified network connected with the lock body terminal and can receive the information sent by the lock body terminal. The manager can conveniently master the borrowing and returning time of the instrument and the terminal electric quantity of the lock body.
As shown in fig. 3, a borrowing and returning method using the above borrowing and returning system includes the following steps:
s1, the identity information of the borrower is identified by the borrower identity radio frequency identification module 6, and when the identity information identification is successful, the tool radio frequency identification module 5 scans all radio frequency identification technology electronic tags to obtain first electronic tag information; the main control module controls the locking piece 4 to be electrified and the push-pull rod is contracted, the locking ring 130 is separated from the push-pull rod, the inserting plate 13 is bounced open under the action of the spring, and the tool box 1 is opened;
s2, after the tool is placed in the tool box 1, the tool RFID module 5 scans all RFID technology electronic tags to obtain secondary electronic tag information; the master control module obtains tool borrowing and returning information by comparing the first electronic tag information with the second electronic tag information; and the main control module judges whether the returned tool belongs to the tool box or not according to the tool borrowing and returning information, and controls the buzzer to sound for prompting returning errors if the returned tool belongs to the tool box.
And S3, opening the network, enabling the main control module to send the tool borrowing and returning information to the information management system, and the information management system manages the tool borrowing and returning information and closes the network after receiving the tool borrowing and returning information.
The design only generates power consumption when the borrow and return information is updated, so that the power consumption is extremely low. The tool radio frequency identification module 5 only works when the box cover is opened or closed, the power consumption is less, wireless networking is adopted, networking push information is opened when borrowing and returning change, the networking power consumption is effectively reduced, and the maintenance cost is extremely low. The tool box 1 can also be internally provided with charging and electric quantity detection functions, and the battery adopts a universal rechargeable battery, so that the tool box is convenient to replace.
Specifically, an IC card or an ID card with the identity of a borrower is used for swiping above an RFID card reading area of the radio frequency identification module 6 for borrowing and returning the personal identity, after the borrowing and returning information is identified by the borrowing and returning radio frequency identification module 6 for the borrowing and returning the personal identity, the tool radio frequency identification module 5 reads an RFID label in the box, the push-pull type electromagnet is controlled to work, the spring 131 pops the lock ring 130, the borrower takes and puts the small tool, and when the tool box is not closed for a long time, the buzzer sounds for a long time. After the tool box is closed, the tool radio frequency identification module 5 reads the RFID label in the box again, and compares the information change of the electronic label twice. The borrowing and returning system updates the e-paper screen to display the name of the borrower and the borrowing time, and the buzzer rings for two sounds to show that the lending is successful. The tool is used for judging whether the tool is a tool in the tool box or not, if so, the e-paper screen is updated to display the name and the returning time of the person to be returned, and the buzzer sounds for two times to indicate that the returning is successful; if not, the buzzer buzzes for a long time to indicate that the tool is returned wrongly, and the returning person is prompted to select the correct tool box for returning. And after the e-paper screen finishes updating the information, opening the wireless networking to push the borrowing information.
When a plurality of tool boxes are used in a combined mode, the tool boxes can be stored in a drawer type mode, and when corresponding tools are taken and returned, the corresponding tool boxes are pulled out, and small tools are borrowed and returned.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
The above embodiments of the present invention should not be construed as limiting the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A tool borrowing and returning system, comprising: the tool box comprises a tool box (1), at least one tool locking slide block (2) and a pair of slide rails (31) which are arranged in parallel and arranged in the tool box (1);
the sliding rail (31) is of a sawtooth structure comprising a plurality of sawteeth, and the sawteeth are arranged along the length direction of the sliding rail (31);
two ends of the bottom of the tool locking sliding block (2) are respectively supported by the two sliding rails (31);
the tool locking sliding block (2) is provided with a clamping plate (20) for adjusting the position of the tool locking sliding block (2) in the tool box (1);
when the clamping plate (20) is clamped into an opening (30) formed by adjacent sawteeth, the tool locking sliding block (2) and the sliding rail (31) are fixed in position, and when the clamping plate (20) leaves the opening (30), the tool locking sliding block (2) can move on the sliding rail (31).
2. A tool borrowing and returning system according to claim 1, wherein the outer surface of the tool locking slide (2) is provided with a sponge layer.
3. A tool borrowing and returning system according to claim 1, wherein the rotating end of the catch plate (20) is rotatably connected to the tool locking slide (2), and the angle of rotation of the catch plate (20) relative to the tool locking slide (2) is adjustable to allow the catching end of the catch plate (20) to be caught in or separated from the opening (30).
4. A tool borrowing and returning system according to claim 3, wherein the borrowing and returning system further comprises an elastic member arranged between the tool locking slide (2) and the clamping plate (20), and the clamping plate (20) changes the rotation angle of the clamping plate (20) relative to the tool locking slide (2) under the action of the elastic member.
5. The tool borrowing and returning system according to claim 4, wherein the resilient member is a spring clip.
6. A tool borrowing and returning system according to claim 5, wherein said spring clip comprises a first jaw (21), a second jaw (22) and a torsion spring;
the second clamping piece (22) is fixedly connected with the tool locking sliding block (2), the first clamping piece (21) is fixedly connected with the clamping plate (20), and the first clamping piece (21) is connected with the second clamping piece (22) through the torsion spring;
when the included angle between the first clamping piece (21) and the second clamping piece (22) is reduced, the clamping plate (20) leaves the opening (30).
7. A tool borrowing and returning system according to claim 3, wherein the opening (30) comprises a first inclined surface (321) and a second vertical surface (322), the first inclined surface (321) and the second vertical surface (322) being arranged at an acute angle, the normal direction of the second vertical surface (322) being perpendicular to the moving direction of the tool locking slide (2).
8. A tool borrowing and returning system according to claim 7, wherein the top of said saw teeth is flat and the bottom of said tool lock slide (2) is in contact with the top of said saw teeth.
9. A tool borrowing and returning system according to claim 1, wherein a groove (10) is formed in the side wall of the tool box (1), and the length direction of the groove (10) is parallel to the moving direction of the tool locking slide block (2);
the two ends of the tool locking sliding block (2) in the length direction extend into the groove (10), and the tool locking sliding block (2) is connected with the groove (10) in a sliding mode.
10. A tool borrowing and returning system according to claim 1,
the tool box (1) comprises a box body (12), a box cover (11) and an electronic lock, wherein the box cover (11) and the box body (12) are opened or closed through the electronic lock;
the electronic lock comprises an insert plate (13) and a locking piece (4), wherein the insert plate (13) is arranged outside the tool box (1), one end of the insert plate (13) is rotatably connected with the box body (12), the other end of the insert plate (13) is provided with a locking ring (130), a spring (131) is connected and abutted to the insert plate (13) and the tool box (1), and the locking ring (130) can leave or approach the box body (12) under the action of the spring (131);
the locking fastener (4) is fixed inside the box cover (11);
the locking fastener (4) is of a push-pull electromagnet structure and comprises a push-pull rod which can be inserted into the locking ring (130); when the locking piece (4) is electrified, the push-pull rod is contracted to be separated from the locking ring (130), and the locking ring (130) is withdrawn out of the interior of the tool box (1) under the action of the spring (131).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122349118.3U CN216067401U (en) | 2021-09-27 | 2021-09-27 | Tool borrowing and returning system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122349118.3U CN216067401U (en) | 2021-09-27 | 2021-09-27 | Tool borrowing and returning system |
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| CN216067401U true CN216067401U (en) | 2022-03-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113696155A (en) * | 2021-09-27 | 2021-11-26 | 长春奥普光电技术股份有限公司 | Tool borrowing and returning system and tool borrowing and returning method |
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2021
- 2021-09-27 CN CN202122349118.3U patent/CN216067401U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113696155A (en) * | 2021-09-27 | 2021-11-26 | 长春奥普光电技术股份有限公司 | Tool borrowing and returning system and tool borrowing and returning method |
| CN113696155B (en) * | 2021-09-27 | 2024-04-26 | 长春奥普光电技术股份有限公司 | Tool borrowing and returning system and tool borrowing and returning method |
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