Mobile phone bag unlocked by magnetic attraction

Abstract

The utility model discloses a kind of magnetic unlocking mobile phone bags, it is related to mobile phone bag field, privacy protection field and education field, including bag body, the bag mouth of bag body is connected with the bag cover of foldable;The lock head of double magnetic pole magnet is provided on the bag cover, the side surface of bag body is equipped with lock tongue, when the bag cover is folded to be attached with the bag body beyond bag mouth, the lock head is locked with the lock tongue cooperation, the bag mouth of bag body is closed.This application lock tongue uses non-needle type locking design, completely eliminates the risk of being pierced by teacher and student using product;Lock head uses the structure design of double magnetic pole magnet, conventional strong magnetic unlocker cannot be unlocked, and the same is double magnetic pole structure's unlocker that needs specific magnetic force when unlocking, improve the effectiveness of magnetic type mobile phone bag, and in emergency, bag can be broken through emergency pull buckle.

Description

Technical Field

[0001] This utility model relates to the fields of mobile phone pouches, privacy protection, and education, and specifically to a magnetic unlocking mobile phone pouch. Background Technology

[0002] Schools typically use standardized phone storage bags or boxes to manage student phones. However, these methods mostly use closures such as zippers, buttons, or knots. Currently, there are also phone bags that use magnetic unlocking for student phone management. However, the lock structure of existing magnetic unlocking phone bags contains metal pins, which can easily cause finger injuries during unlocking and locking. Furthermore, existing magnetic unlocking phone bags are widely criticized because the products themselves can be opened non-destructively (without a lock pick), such as by slowly prying open the lock with a regular pen. Students can exploit this loophole to use their phones, significantly hindering the school's enforcement of phone restrictions. Utility Model Content

[0003] The purpose of this invention is to provide a magnetic unlocking phone pouch to solve the above-mentioned problems.

[0004] This utility model achieves the above objectives through the following technical solutions: A magnetic unlocking mobile phone pouch includes a pouch body, and a foldable pouch flap is connected to the opening of the pouch body; The bag cover is equipped with a lock head with a double magnetic pole magnet, and a locking tongue is provided on one side of the bag body. When the bag cover is folded over the bag opening to fit snugly against the bag body, the lock head and the locking tongue cooperate to lock and close the bag opening. The latch is a flat block structure, and the latch has a lock hole perpendicular to its length direction; The lock cylinder includes a housing, an upper lock cylinder, and a lower lock cylinder. The housing is divided into three layers of space by two partitions: an upper space, a middle space, and a lower space. The upper lock cylinder is slidably installed in the upper space, and the lower lock cylinder is slidably installed in the lower space. The upper lock cylinder and the lower lock cylinder have the same structure. The upper lock cylinder is provided with an upper spring mounting groove and an upper lock pin engaging groove in the middle, and a first magnet mounting groove and a second magnet mounting groove are provided on both sides for installing the first magnet and the second magnet, respectively. An upper lock pin is installed in the upper lock pin engaging groove, and an upper spring is installed in the upper spring mounting groove. The upper lock pin and the upper spring are nested together and extend through the upper partition to the middle space. A lock hole is provided in the middle space of the housing, and the lock tongue is inserted into the lock hole to engage with the upper lock pin in the middle space.

[0005] Furthermore, the lower lock cylinder is provided with a lower spring mounting groove and a lower lock pin engaging groove in the middle, and a third magnet mounting groove and a fourth magnet mounting groove are provided on both sides for installing a third magnet and a fourth magnet, respectively. A lower lock pin is installed in the lower lock pin engaging groove, and a lower spring is installed in the lower spring mounting groove. The lower lock pin and the lower spring are nested together and extend through the lower partition to the middle space. The position of the lower lock pin corresponds vertically to the position of the upper lock pin. The bolt is inserted into the lock hole to the middle space and simultaneously engages with the upper and lower locking pins. The first and second magnets on the upper lock cylinder and the third and fourth magnets on the lower lock cylinder have opposite and parallel poles. The unlocking device with a dual magnetic pole structure works in conjunction with the first, second, third, and fourth magnets to make the upper lock cylinder, with the upper locking pin, slide up along the inner wall of the housing, separating the bolt from the upper locking pin and unlocking it. The lower lock cylinder, with the lower locking pin, slides down along the inner wall of the housing, separating the bolt from the lower locking pin and unlocking it.

[0006] Furthermore, the upper and lower lock cylinders are respectively provided with an upper sliding post and a lower sliding post on their sides. A cover plate is provided on the inner space of the housing. The lock hole is located on the cover plate. The bag cover is provided with an insertion hole. The cover plate is fixedly connected to the bag cover. The insertion hole corresponds to the lock hole. An upper slide rail and a lower slide rail are formed on the inner wall of the cover plate. The upper sliding post slides in conjunction with the upper slide rail, and the lower sliding post slides in conjunction with the lower slide rail.

[0007] Furthermore, both the upper locking pin and the lower locking pin include an integrally formed snap-fit ​​portion, a guide post, and a locking post. The guide post is formed above the snap-fit ​​portion, and the locking post is formed below the snap-fit ​​portion. Furthermore, the snap-fit ​​part mates with the upper or lower locking pin mounting groove, and the guide post is nested with the upper or lower spring.

[0008] Furthermore, the front end of the latch is provided with multiple guide bevels, and the latch is made of plastic material, with the locking pin engaging with the lock hole on the latch.

[0009] Furthermore, the bag body is also equipped with an emergency pull buckle near the edge.

[0010] Furthermore, the emergency pull buckle is a 0.5-1cm wide webbing; The emergency pull buckle includes a handle and a connecting part, which is sewn to one side edge of the bag body.

[0011] Furthermore, a connecting buckle is provided on each side of the bag body near the fold, and each connecting buckle is connected to one end of the handle.

[0012] Furthermore, the handle is a hand-carrying webbing or an adjustable-length shoulder bag-style webbing.

[0013] Furthermore, the side of the bag is equipped with a business card holder made of transparent PVC material.

[0014] The beneficial effects are as follows: 1. The locking tongue of this application adopts a non-needle-type locking design, which completely eliminates the risk of teachers and students being punctured when using the product; 2. The lock head adopts a dual-magnetic pole magnet structure design, which cannot be unlocked by conventional strong magnetic unlockers. Only unlockers with a specific magnetic force and a dual-magnetic pole structure can unlock it, thus improving the effectiveness of the magnetic mobile phone pouch; 3. In an emergency, the pouch can be opened by pulling the emergency buckle. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is the main view of the magnetically unlocked phone pouch in the open state according to this application; Figure 2 This is a three-dimensional structural diagram of the magnetically unlocked phone pouch in the open state according to this application; Figure 3 yes Figure 2 Enlarged view of the structure of part A; Figure 4 This is a rear-view structural diagram of the magnetic unlocking mobile phone pouch of this application during the bag opening sealing process; Figure 5 This is a schematic diagram of the front view structure of the magnetic unlocking mobile phone pouch of this application during the bag opening sealing process; Figure 6 This is a rear view of the magnetically unlocked mobile phone pouch of this application in its closed state; Figure 7 This is a three-dimensional structural diagram of the magnetically unlocked mobile phone pouch of this application in its closed state; Figure 8 This is a three-dimensional structural diagram of the emergency pull tab tearing state of the magnetic unlocking phone pouch of this application; Figure 9 This is a front view of the magnetic unlocking phone pouch lock structure of this application; Figure 10 yes Figure 9 Axonometric view; Figure 11 This is an internal structural diagram of the magnetic unlocking phone pouch lock structure of this application; Figure 12 yes Figure 11 Axonometric view; Figure 13 The explosion is related to the magnetic unlocking phone pouch lock structure of this application. Figure 1 ; Figure 14 The explosion is related to the magnetic unlocking phone pouch lock structure of this application. Figure 2 ; Figure 15 The explosion is related to the magnetic unlocking phone pouch lock structure of this application. Figure 3 ; Figure 16 This is a three-dimensional structural diagram of the magnetic unlocking phone pouch locking pin of this application; Figure 17 This is a three-dimensional structural diagram of the magnetic unlocking phone pouch unlocker of this application; Figure 18 This is an exploded view of the magnetic unlocking phone pouch unlocker described in this application; Figure 19 This is a schematic diagram of the magnetic unlocking phone pouch unlocker used in this application.

[0017] The annotations in the attached figures are explained as follows: 1. Bag body; 101. Bag opening; 2. Bag flap; 201. Insertion hole; 3. Lock cylinder; 301. Housing; 301A. Upper partition; 301B. Lower partition; 302. Upper lock cylinder; 302A. First magnet mounting slot; 302B. Second magnet mounting slot; 302C. Upper spring mounting slot; 302D. Upper lock pin engagement slot; 302E. Upper sliding post; 303. Lower lock cylinder; 303A. Third magnet mounting slot; 303B. Fourth magnet mounting slot; 303 C. Lower spring mounting slot; 303D. Lower locking pin snap-fit ​​slot; 303E. Lower sliding post; 304. Upper spring; 305. Upper locking pin; 305A. Guide post; 305B. Snap-fit ​​part; 305C. Locking post; 306. Lower spring; 307. Lower locking pin; 308. Cover plate; 308A. Insertion hole; 308B. Upper slide rail; 308C. Lower slide rail; 309. First magnet; 310. Second magnet; 311. Third magnet; 312. Fourth magnet; 4. Connecting buckle; 5. Handle; 6. Emergency pull buckle; 601. Handle part; 602. Connecting part; 7. Business card holder; 8. Locking tongue; 801. Lock hole; 802. Guide slope; 9. Unlocker; 901. Fifth magnet; 902. Sixth magnet; 903. Unlocking slot. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this invention clearer, the technical solutions of this invention will be described in detail below. Obviously, the described embodiments are merely some embodiments of this invention, and not all embodiments. Based on the embodiments of this invention, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this invention.

[0019] See Figures 1-18 As shown, this application provides a magnetic unlocking mobile phone pouch, including a pouch body 1, with a foldable pouch cover 2 connected to the pouch opening 101 of the pouch body 1; the pouch cover 2 is provided with a lock head 3 with dual magnetic poles, and a locking tongue 8 is provided on one side of the pouch body 1. When the pouch cover 2 is folded over the pouch opening 101 to fit snugly against the pouch body 1, the lock head 3 and the locking tongue 8 cooperate to lock and close the pouch opening 101 of the pouch body 1. In use, the mobile phone can be placed into the pouch body 1 through the pouch opening 101, and then the pouch cover 2 can be folded over the pouch opening 101 to fit snugly against the pouch body 1. At this time, the locking tongue 8 is inserted into the lock head 3, and the two lock and close the pouch opening 101.

[0020] Among them, reference Figure 2 and Figure 3 As shown, the latch 8 is a flat block structure, and the latch 8 has a insertion hole 801 perpendicular to its length direction; the front end of the latch 8 has multiple guide bevels 802, and the latch 8 is made of plastic. With its non-needle, plastic design, even if a finger accidentally touches the locking element, its skin-piercing potential is almost zero.

[0021] refer to Figure 9 As shown, the lock cylinder 3 includes a housing 301, an upper lock cylinder 302, and a lower lock cylinder 303. The housing 301 is divided into three layers of space by two partitions (upper partition 301A and lower partition 301B), namely the upper space, the middle space, and the lower space. The upper lock cylinder 302 is slidably installed in the upper space, and the lower lock cylinder 303 is slidably installed in the lower space. The upper lock cylinder 302 and the lower lock cylinder 303 have the same structure.

[0022] Among them, see Figures 11-15As shown, the upper lock cylinder 302 has an upper spring mounting groove 302C and an upper lock pin engaging groove 302D in the middle, and a first magnet mounting groove 302A and a second magnet mounting groove 302B for mounting the first magnet 309 and the second magnet 310 respectively on both sides. An upper lock pin 305 is installed in the upper lock pin engaging groove 302D, and an upper spring 304 is installed in the upper spring mounting groove 302C. The upper lock pin 305 and the upper spring 304 are nested and cooperate with each other and extend through the upper partition 301A to the middle space. A lock hole 801 is provided corresponding to the middle space of the housing 301. The lock tongue 8 is inserted into the lock hole 801 to the middle space and engages with the upper lock pin 305.

[0023] The lower lock cylinder 303 has a lower spring mounting groove 303C and a lower lock pin engaging groove 303D in the middle, and a third magnet mounting groove 303A and a fourth magnet mounting groove 303B on both sides for mounting the third magnet 311 and the fourth magnet 312, respectively, to facilitate the installation of the magnets. A lower lock pin 307 is installed in the lower lock pin engaging groove 303D, and a lower spring 306 is installed in the lower spring mounting groove 303C. The lower lock pin 307 and the lower spring 306 are nested together and extend through the lower partition 301B to the middle space. The position of the lower lock pin 307 corresponds vertically to the position of the upper lock pin 305. The lock tongue 8 is inserted into the lock hole 801 to the middle space and engages with the upper lock pin 305 and the lower lock pin 307 simultaneously.

[0024] In the above structure, the nested cooperation of the spring and the locking pin enables the elastic reset function of the locking pin. The magnet mounting slot provides a magnetic source mounting position for the dual magnetic pole drive. When the lock head 3 and the lock tongue 8 are locked together, the spring force causes the locking pin to engage with the lock hole 801 of the lock tongue. The symmetrical insertion structure of the upper locking pin 305 and the lower locking pin 307 forms a bidirectional locking structure, enhancing the locking strength. The opposite magnetic poles of the magnets create a reverse magnetic drive mechanism, requiring the unlocker 9 to match a specific magnetic pole direction to trigger the action, avoiding mis-locking.

[0025] In this embodiment, the first magnet 309 and the second magnet 310 on the upper lock cylinder 302, and the third magnet 311 and the fourth magnet 312 on the lower lock cylinder 303 are arranged with opposite and parallel poles. The unlocker with the dual magnetic pole structure cooperates with the first magnet 309, the second magnet 310, the third magnet 311, and the fourth magnet 312, so that the upper lock cylinder 302, with the upper locking pin 305, slides up along the inner wall of the housing 301, separating the lock tongue 8 from the upper locking pin 305 to unlock it. The lower lock cylinder 303, with the lower locking pin 307, slides down along the inner wall of the housing 301, separating the lock tongue 8 from the lower locking pin 307 to unlock it, thereby achieving complete unlocking.

[0026] The upper lock cylinder 302 and the lower lock cylinder 303 are respectively provided with an upper sliding post 302E and a lower sliding post 303E on their sides. The inner space of the housing 301 is provided with a cover plate 308. The lock hole 801 is provided on the cover plate 308. The pocket cover 2 is provided with an insertion hole 201. The cover plate 308 is fixedly connected to the pocket cover 2. The insertion hole 201 corresponds to the position of the lock hole 801. The inner wall of the cover plate 308 is formed with an upper sliding track 308B and a lower sliding track 308C. The upper sliding post 302E slides in cooperation with the upper sliding track 308B, and the lower sliding post 303E slides in cooperation with the lower sliding track 308C. When the dual-magnetic-pole unlocker 9 approaches the upper part of the lock head 3, due to the mutual attraction between the N and S poles, the upper lock cylinder 302 slides upward to compress the upper spring 304. The upper locking pin 305 moves upward with the upper lock cylinder 302, thus separating the upper locking pin 305 from the bolt 8 for unlocking. Similarly, when the dual-magnetic-pole unlocker 9 approaches the upper part of the lock head 3, it can separate the lower locking pin 307 from the bolt 8 for unlocking, thereby achieving complete unlocking of the bolt 8 and the lock head 3. The cooperation between the sliding post and the slide rail limits the movement trajectory of the lock cylinder, ensuring that the lock cylinder does not deviate when sliding up and down. The cover plate 308 not only seals the internal space of the housing 301 but also provides structural support for the slide rail. The corresponding lock hole 801 and the insertion hole 201 ensure the precise insertion path of the bolt 8.

[0027] In some embodiments, see Figure 16 As shown, both the upper locking pin 305 and the lower locking pin 307 include an integrally formed snap-fit ​​portion 305B, a guide post 305A, and a locking post 305C. The guide post 305A is formed above the snap-fit ​​portion 305B, and the locking post 305C is formed below the snap-fit ​​portion 305B. The snap-fit ​​portion 305B cooperates with the upper locking pin mounting groove 302D or the lower locking pin mounting groove 303D, and the guide post 305A is nested with the upper spring 304 or the lower spring 306. The integrally formed structure ensures the strength of the locking pin, the snap-fit ​​portion 305B achieves a stable connection between the locking pin and the lock cylinder, the guide post 305A provides positioning support for the spring to prevent it from tilting when compressed, and the locking post 305C directly cooperates with the latch 8 insertion hole 308A to achieve mechanical locking.

[0028] For the specific unlocking process, please refer to [link / reference]. Figures 17-19 As shown, the unlocker 9 includes two magnets, each with both N and S poles on the same surface, namely the fifth magnet 901 and the sixth magnet 902. The unlocker 9 has an unlocking groove 903 in the middle that mates with the lock cylinder 3. The fifth magnet 901 and the sixth magnet 902 are respectively installed in the housings on both sides of the unlocking groove 903. (Reference) Figure 19In one embodiment, the upper magnetic surface of the first magnet 309 of the lock head 3 is an N pole and the lower magnetic surface is an S pole; the upper magnetic surface of the second magnet 310 is an S pole and the lower magnetic surface is an N pole; the upper magnetic surface of the third magnet 311 is an N pole and the lower magnetic surface is an S pole; and the upper magnetic surface of the fourth magnet 312 is an S pole and the lower magnetic surface is an N pole. The lower magnetic surface of the fifth magnet 901 of the unlocker 9 (i.e., the side that magnetically engages with the lock head) has both an S pole and an N pole, which magnetically engage with the N pole and the S pole of the first magnet 309 and the second magnet 310, respectively. The upper magnetic surface of the sixth magnet 902 (i.e., the side that magnetically engages with the lock head) has both an N pole and an S pole, which magnetically engage with the S pole and the N pole of the third magnet 311 and the fourth magnet 312, respectively. During the unlocking process, the lock cylinder 3 is inserted into the unlocking slot 903 of the unlocker 9. The fifth magnet 901, which has a dual magnetic pole structure, magnetically engages with the first magnet 309 and the second magnet 310 of the lock cylinder 3, causing the upper lock cylinder 302 to slide upward with the upper locking pin 305, thus separating the bolt 8 from the upper locking pin 305 and unlocking it. The sixth magnet 902, which has a dual magnetic pole structure, magnetically engages with the third magnet 311 and the fourth magnet 312 of the lock cylinder 3, causing the lower lock cylinder 303 to slide downward with the lower locking pin 307, thus separating the bolt 8 from the lower locking pin 307 and unlocking it, thereby completing the unlocking process.

[0029] In some embodiments, reference Figure 8 As shown, the bag body 1 is also equipped with an emergency pull buckle 6 near its edge. The emergency pull buckle 6 is a 0.5-1cm wide webbing of moderate length. The emergency pull buckle 6 includes a handle part 601 and a connecting part 602. The handle part 601 is a webbing loop, and the connecting part 602 is sewn to one side edge of the bag body 1. With considerable force, the emergency pull buckle 6 can be pulled open using the loop of the handle part 601, and one side of the bag will be broken. The width of the broken opening is sufficient for the phone to be removed. In daily use, its strength is sufficient to ensure daily use.

[0030] Furthermore, each side of the bag body 1 near the fold is provided with a connecting buckle 4, and each connecting buckle 4 is connected to one end of the handle 5. The handle 5 is a hand-carrying webbing or an adjustable-length shoulder bag webbing.

[0031] Furthermore, refer to Figure 1 As shown, the side of the bag body 1 is provided with a business card holder 7, which is made of transparent PVC material. The size of the business card holder 7 is similar to that of a regular business card and can be used to insert student cards or name tags.

[0032] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A magnetic unlocking mobile phone pouch, characterized in that: Includes a bag body, the bag body having a foldable flap attached to its opening; The bag cover is equipped with a lock head with a double magnetic pole magnet, and a locking tongue is provided on one side of the bag body. When the bag cover is folded over the bag opening to fit snugly against the bag body, the lock head and the locking tongue cooperate to lock and close the bag opening. The lock cylinder includes a housing, an upper lock cylinder, and a lower lock cylinder. The housing is divided into three layers by two partitions: an upper space, a middle space, and a lower space. The upper lock cylinder is slidably installed in the upper space, and the lower lock cylinder is slidably installed in the lower space. The upper lock cylinder and the lower lock cylinder have the same structure. A lock hole is provided in the middle space of the housing. The lock tongue is inserted into the lock hole into the middle space and engages with the upper lock pin and the lower lock pin simultaneously.

2. The magnetic unlocking phone pouch according to claim 1, characterized in that: The front end of the latch is provided with multiple guide bevels, and the latch is made of plastic material. The locking pin is inserted into the lock hole on the latch.

3. The magnetic unlocking phone pouch according to claim 1, characterized in that: The upper lock cylinder is provided with an upper spring mounting groove and an upper lock pin engaging groove in the middle, and a first magnet mounting groove and a second magnet mounting groove are provided on both sides for installing the first magnet and the second magnet, respectively. An upper lock pin is installed in the upper lock pin engaging groove, and an upper spring is installed in the upper spring mounting groove. The upper lock pin and the upper spring are nested together and extend through the upper partition to the middle space. The lower lock cylinder has a lower spring mounting groove and a lower lock pin engaging groove in the middle, and a third magnet mounting groove and a fourth magnet mounting groove on both sides for mounting the third magnet and the fourth magnet, respectively. A lower lock pin is installed in the lower lock pin engaging groove, and a lower spring is installed in the lower spring mounting groove. The lower lock pin and the lower spring are nested together and extend through the lower partition to the middle space. The position of the lower lock pin corresponds vertically to the position of the upper lock pin. The bolt is inserted into the lock hole to the middle space and simultaneously engages with the upper and lower locking pins. The first and second magnets on the upper lock cylinder and the third and fourth magnets on the lower lock cylinder have opposite and parallel poles. The unlocking device with a dual magnetic pole structure works in conjunction with the first, second, third, and fourth magnets to make the upper lock cylinder, with the upper locking pin, slide up along the inner wall of the housing, separating the bolt from the upper locking pin and unlocking it. The lower lock cylinder, with the lower locking pin, slides down along the inner wall of the housing, separating the bolt from the lower locking pin and unlocking it.

4. The magnetic unlocking phone pouch according to claim 1, characterized in that: The upper and lower lock cylinders are respectively provided with an upper sliding post and a lower sliding post on their sides. A cover plate is provided on the inner space of the housing. The lock hole is located on the cover plate. An upper slide rail and a lower slide rail are formed on the inner wall of the cover plate. The upper sliding post slides in conjunction with the upper slide rail, and the lower sliding post slides in conjunction with the lower slide rail.

5. The magnetic unlocking phone pouch according to claim 3, characterized in that: Both the upper locking pin and the lower locking pin include an integrally formed snap-fit ​​part, a guide post, and a locking post. The guide post is formed above the snap-fit ​​part, and the locking post is formed below the snap-fit ​​part. Furthermore, the snap-fit ​​part mates with the upper or lower locking pin mounting groove, and the guide post is nested with the upper or lower spring.

6. The magnetic unlocking phone pouch according to claim 1, characterized in that: The bag body is also provided with an emergency pull buckle near the edge, and the emergency pull buckle is a 0.5-1cm wide webbing; The emergency pull buckle includes a handle and a connecting part, which is sewn to one side edge of the bag body.

7. The magnetic unlocking phone pouch according to claim 1, characterized in that: The bag body has a connecting buckle on each side near the fold, and each connecting buckle is connected to one end of the handle.

8. The magnetic unlocking phone pouch according to claim 7, characterized in that: The handle is a hand-carrying webbing or an adjustable-length shoulder bag-style webbing.

9. A magnetic unlocking phone pouch according to claim 1, characterized in that: The bag has a business card holder on its side, which is made of transparent PVC material.

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