Three-section adjusting electronic article lock
By designing three-stage adjustment electronic product locks, the problems of inconvenience and high economic costs caused by the diversity of lock holes in existing locks are solved, and universal locking of various lock holes is achieved, making it more economical and convenient to use.
Patent Information
- Application Number
- CN202421785528.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-07-26
AI Technical Summary
Due to the diversity of lock hole specifications and shapes of existing electronic product locks, consumers need to purchase locks in a targeted manner, which is inconvenient to use and high economic costs, and is easy to buy incorrectly.
A three-stage adjustment electronic product lock is designed. Through the three-stage adjustment of two hooks, it can adapt to lock holes of different sizes or shapes to achieve universal locking.
This design allows consumers to purchase locks without targeted purchase. When electronic products are replaced, the locks can still be used, making it more economical and convenient to use.
Smart Images
Figure CN222810601U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a three-stage adjustment electronic appliance lock, in particular to a universal electronic appliance lock. Background Art
[0002] Laptop computers, tablet computers and other consumer electronic products have a trend of being designed to be lighter, thinner and smaller. However, because these electronic products are thin and light and can be carried away in an instant, they often become targets of thieves, especially in crowded places or empty offices. In order to improve this phenomenon, a person skilled in the art has developed a lock structure for electronic products.
[0003] Most existing electronic appliance locks have a locking member that is inserted into a locking hole of the electronic appliance and locked therein. When the electronic appliance lock is connected to a fixed location such as a table leg through a locking rope, the electronic appliance can be locked smoothly.
[0004] However, the existing structure described above still has the following problems in practical application: the brands of electronic products are diverse, and even the specifications and shapes of the lock holes of the same brand may be different, so consumers need to purchase corresponding electronic product locks according to the specifications of the lock holes of their own electronic products, which is inconvenient and uneconomical to use, and there is a risk of buying the wrong one.
[0005] Therefore, if an electronic appliance lock that can lock various keyholes can be developed, the universal design will save consumers from having to make targeted purchases. When the electronic appliance is replaced, the electronic appliance lock can continue to be used, which will be more economical to use. This is the problem that the applicant wants to improve.
[0006] Therefore, the applicant has taken this into consideration and considered the idea of the utility model, and has designed it based on many years of experience, and after many discussions and sample tests, and many revisions and improvements, the present utility model is launched. Utility Model Content
[0007] The utility model provides a three-stage adjustment electronic appliance lock, which includes: a lock body, an end cover, a lock catch and a positioner, wherein the lock body has a lock shell unit, wherein at least a first accommodating space and a second accommodating space are formed inside the lock shell unit, wherein the first accommodating space and the second accommodating space are mutually conductive, and a lock core is installed in the first accommodating space, wherein a lock rod is penetrated in the center of the lock core, and the lock core is used to provide an operation so that the lock body can be unlocked or locked by the lock rod, and an opening is connected to the side of the first accommodating space so that the opening provides a press button as a set, and a stopper is protruded on the lock rod, so that when the stopper and the lock rod are connected, the lock body can be unlocked or locked by the lock rod. The lock core is supported by a first spring, and the stopper contacts the push button with a force-bearing surface and an action surface. The lock rod is further extended with an extension rod portion that is continuously inserted into the push button and the second accommodating space. The extension rod portion has a tip, a first outer diameter section, a second outer diameter section and a third outer diameter section that are connected. The outer diameters of the first outer diameter section, the second outer diameter section and the third outer diameter section are arranged from small to large. The second accommodating space is provided with a port for the tip to extend out. The end cover is the port of the second accommodating space. A second spring is supported between the end cover and the inner wall of the second accommodating space. When the lock shell unit protrudes out, When the end face of the end cover is subjected to force, the end cover can be pressed into the second accommodating space and then rebounded by the elastic force of the second spring. A accommodating chamber is provided in the center of the end cover, and a first groove and a second groove are provided on the outer periphery. The locking member has two hooks pivotally arranged in the accommodating chamber and extending outward. The two hooks are cooperated with and installed with elastic members so that the two hooks can be retracted by the elastic members. The two hooks are smoothly pushed open by the tip, so that the locking rod can be extended between the two hooks with the first outer diameter section, so as to complete the first section of the opening of the two hooks under normal conditions. The positioner has a shaft tube, and the outer periphery of the shaft tube extends outward. There is a butt plate, and the positioner utilizes the shaft tube pivot assembly in the second accommodating space of the lock body so that the butt plate can remain opposite to the push button. A third spring is supported between the butt plate and the inner wall of the second accommodating space. At least one latch tooth is provided on the surface of the butt plate. When the end cover is subjected to force and retracted into the second accommodating space, the latch tooth is engaged in the first latch groove or the second latch groove, so that the lock rod is changed to the second outer diameter section or the third outer diameter section extending between the two hooks, so that the two hooks can present a larger opening of the second section or a maximum opening of the third section after adjustment, thereby obtaining a three-stage adjustment electronic product lock.
[0008] Compared with the previous technology:
[0009] The utility model provides a three-stage adjustment electronic appliance lock, which utilizes the three-stage adjustment of the two hooks to equally lock lock holes of various sizes or shapes. With this universal design, consumers do not need to purchase electronic appliance locks specifically. When the electronic appliance is replaced, the electronic appliance lock can continue to be used, which is more economical and convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] The above and other purposes, features and advantages of the present invention will become more apparent through the following description of the embodiments of the present invention with reference to the accompanying drawings, in which:
[0011] Figure 1 It is a three-dimensional combination diagram of the utility model.
[0012] Figure 2 It is a three-dimensional exploded view of the utility model.
[0013] Figure 3 It is a partially enlarged three-dimensional exploded view of the utility model.
[0014] Figure 4 This is a cross-sectional view of the first section of the hook of the utility model when it is opened.
[0015] Figure 5 This is a cross-sectional view of the second section of the hook of the utility model when it is opened.
[0016] Figure 6 This is a cross-sectional view of the third section of the hook of the utility model when it is opened.
[0017] Figure 7 This is a usage state diagram of the utility model.
[0018] Figure 8 This is the unlocking action diagram of the utility model.
[0019] [Explanation of Reference Numerals]
[0020] 10. Lock body;
[0021] 11. Lock housing unit;
[0022] 111. A first accommodation space;
[0023] 112. Second accommodation space;
[0024] 113. Open your mouth;
[0025] 114, port;
[0026] 12. Lock the heart;
[0027] 13. Locking rod;
[0028] 131, stopper;
[0029] 132. Load surface;
[0030] 133, extension rod;
[0031] 134, cutting edge;
[0032] 135, first outer diameter section;
[0033] 136, second outer diameter section;
[0034] 137, third outer diameter section;
[0035] 14. Press button;
[0036] 141, action surface;
[0037] 142, long hole;
[0038] 15. First spring;
[0039] 16. Lock rope;
[0040] 20. End cap;
[0041] 201, room;
[0042] 202, first groove;
[0043] 203, second groove;
[0044] 204, first seat;
[0045] 205, second seat;
[0046] 21. Second spring;
[0047] 30. Locking parts;
[0048] 31. Hook;
[0049] 311, inclination;
[0050] 32. Elastic parts;
[0051] 40. Locator;
[0052] 401, shaft tube;
[0053] 402, butt board;
[0054] 403, card teeth;
[0055] 41. Third spring;
[0056] 50. Electronic products;
[0057] 51. Keyhole. DETAILED DESCRIPTION
[0058] In order to facilitate a further understanding and recognition of the purpose, features and effects of the present utility model, the following embodiments are listed in conjunction with the accompanying drawings, and the detailed description is as follows:
[0059] First, see Figures 1 to 4As shown, it includes: a lock body 10, an end cover 20, a lock member 30 and a positioner 40, the lock body 10 has a lock shell unit 11, the lock shell unit 11 has at least a first accommodating space 111 and a second accommodating space 112 formed therein, the first accommodating space 111 and the second accommodating space 112 are mutually conductive, and a lock core 12 is installed in the first accommodating space 111, a lock rod 13 is penetrated in the center of the lock core 12, and the lock core 12 is used to provide an operation so that the lock body 10 can be unlocked or locked by the lock rod 13, and the first accommodating space 111 is laterally connected to an opening 113, so that the opening 113 provides a push button 14 as a set, and the lock rod 13 has a convex A stopper 131 is provided to support a first spring 15 between the stopper 131 and the lock core 12. The stopper 131 and the push button 14 are in contact with a force-bearing surface 132 and an action surface 141. The lock rod 13 further extends an extension rod portion 133 that is continuously inserted into the push button 14 and the second accommodating space 112. The extension rod portion 133 has a tip 134, a first outer diameter section 135, a second outer diameter section 136 and a third outer diameter section 137 that are connected. The outer diameters of the first outer diameter section 135, the second outer diameter section 136 and the third outer diameter section 137 are arranged from small to large. The second accommodating space 112 is provided with a port 114 for the tip 134 to extend out. The end cover 20 is a sleeve on the port 114 of the second accommodating space 112. A second spring 21 is supported between the end cover 20 and the inner wall of the second accommodating space 112. When the end surface of the end cover 20 protruding from the lock shell unit 11 is subjected to force, the end cover 20 can be pressed into the second accommodating space 112 and then rebounded by the elastic force of the second spring 21. The end cover 20 is provided with a accommodating chamber 201 in the center, and a first groove 202 and a second groove 203 are provided on the periphery. The lock member 30 has two hooks 31 pivotally mounted in the accommodating chamber 201 and extending outward. The two hooks 31 are equipped with an elastic member 32 so that the two hooks 31 can be retracted by the elastic member 32 to facilitate locking. The two hooks 31 are pushed open smoothly with the tip 134, so that the lock rod 13 can be extended between the two hooks 31 with the first outer diameter section 135, so as to complete the first section of the opening of the two hooks 31 under normal conditions. The positioner 40 has a shaft tube 401, and a stop plate 402 extends out of the outer periphery of the shaft tube 401. The positioner 40 uses the shaft tube 401 to pivot in the second accommodating space 112 of the lock body 10, so that the stop plate 402 can remain opposite to the push button 14. A third spring 41 is supported between the stop plate 402 and the inner wall of the second accommodating space 112. At least one latch tooth 403 is provided on the surface of the stop plate 402, and the latch tooth 403 is used to bear force on the end cover 20.When the lock rod 13 is retracted into the second accommodation space 112, it is locked in the first locking groove 202 or the second locking groove 203, so that the second outer diameter section 136 or the third outer diameter section 137 of the lock rod 13 is extended between the two hooks 31, so that the two hooks 31 can be opened to a greater extent in the second section after adjustment (please also refer to, Figure 5 as shown) or the third segment is opened to the maximum extent (see also Figure 6 shown).
[0060] The utility model provides a three-stage adjustment electronic appliance lock, wherein one end of the lock body 10 is connected to a lock rope 16 .
[0061] The utility model provides a three-stage adjustment electronic appliance lock, wherein the lock housing unit 11 is composed of two housings relatively formed.
[0062] The utility model provides a three-stage adjustment electronic appliance lock, wherein the lock core 12 is a number lock core.
[0063] The utility model provides a three-stage adjustment electronic appliance lock, wherein the force-bearing surface 132 and the action surface 141 are in the shape of an inclined plane.
[0064] The utility model provides a three-stage adjustment electronic appliance lock. A long hole 142 is passed through the center of the push button 14 so that the extension rod 133 can be inserted into the long hole 142 without interfering with the translation of the push button 14 .
[0065] The utility model provides a three-stage adjustment electronic appliance lock, wherein the end cover 20 is composed of a first base body 204 and a second base body 205, so that the two hooks 31 can be pivotally assembled between the first base body 204 and the second base body 205, and the first groove 202 and the second groove 203 are arranged on the outer peripheral surface of the second base body 205.
[0066] The utility model provides a three-stage adjustable electronic appliance lock. The hook 31 is cut with an inclined angle 311 so that the hook 31 can buckle various lock holes 51 of different shapes.
[0067] The utility model provides a three-stage adjustment electronic appliance lock, wherein the elastic member 32 is an elastic ring bound on the two hooks 31 .
[0068] The utility model provides a three-stage adjustment lock for electronic products, wherein two latching teeth 403 are disposed on the abutment plate 402 .
[0069] In actual use, the first, second or third stage can be adjusted according to the size of the lock hole 51 of the electronic product 50. In the first stage (see also Figure 4As shown in the figure, it is only necessary to insert the two hooks 31 into the lock hole 51 and lock the lock core 12 to protect the electronic product 50 from theft. When the lock hole 51 of a different electronic product 50 is larger and it is desired to adjust the electronic product 50 to the second stage, the contact between the end cover 20 and the electronic product 50 is utilized to slightly press the end cover 20 into the second accommodating space 112, so that the lock rod 13 can be changed to the second outer diameter section 136 extending between the two hooks 31. The two hooks 31 can be relatively opened with a larger amplitude, and at the same time, the latch teeth 403 of the positioner 40 will be latched into the first latch groove 202 to prevent the end cover 20 from being rebounded by the second spring 21 (please also refer to Figure 5 As shown in the figure, by locking the lock core 12, the electronic device 50 can also obtain the same protection; when different electronic devices 50 have larger lock holes 51 and are to be adjusted to the third stage, the contact between the end cover 20 and the electronic device 50 is also used to greatly press the end cover 20 into the second accommodating space 112, so that the lock rod 13 can be changed to the third outer diameter section 137 extending between the two hooks 31, and the two hooks 31 can be relatively opened to the maximum extent, and at the same time, the locking teeth 403 of the positioner 40 will be locked in the second locking groove 203 to prevent the end cover 20 from being rebounded by the second spring 21 (please also refer to Figure 6 As shown in FIG. 1 , the electronic device 50 can also be protected by locking the lock core 12. When the lock body 10 is in use, the lock cord 16 thereon is used to connect to a fixed place such as a table leg (see also FIG. 1 ). Figure 7 shown).
[0070] On the contrary, by unlocking the lock core 12 and then pressing the push button 14, the push button 14 can push the abutment plate 402 to rotate open, and through the mutual contact between the force-bearing surface 132 and the action surface 141, the lock rod 13 can be greatly retracted during the pressing process of the push button 14, so that the extension rod 133 can be temporarily separated from the two hooks 31, and the two hooks 31 can be relatively rebounded by the end cover 20 by the second spring 21, and return to a retracted state that can be separated from the lock hole 51 (please also refer to Figure 8 As shown in FIG. 1 ), when the two hooks 31 are completely disengaged from the lock hole 51 , the push button 14 can be released to reset the lock rod 13 and the abutment plate 402 through the elastic force of the first spring 15 and the third spring 41 .
[0071] The structure of the above-mentioned specific embodiment can achieve the following effects: by utilizing the three-stage adjustment of the two hooks 31, the lock holes 51 of various sizes or shapes can be equally locked. With this universal design, consumers do not need to purchase specific electronic product locks. When the electronic product 50 is replaced, the electronic product lock can continue to be used, which is more economical and convenient to use.
[0072] In summary, the utility model has indeed achieved a breakthrough structural design and has improved utility model content, while being able to achieve industrial applicability and progress. Moreover, the utility model has not been seen in any publication and is novel, complying with the relevant provisions of the Patent Law.
[0073] The above-described content is only a preferred embodiment of the present utility model and cannot be used to limit the scope of implementation of the present utility model; that is, all equivalent changes and modifications made according to the claims of the present utility model should still fall within the protection scope of the claims of the present utility model.
Claims
1. A three-stage adjustment electronic appliance lock, comprising: a lock body, an end cover, a lock fastener and a positioner, characterized in that: The lock body comprises a lock shell unit, wherein at least a first accommodating space and a second accommodating space are formed inside the lock shell unit, the first accommodating space and the second accommodating space are mutually conductive, and a lock core is installed in the first accommodating space, a lock rod is penetrated in the center of the lock core, and the lock core is used to provide operation so that the lock body can be unlocked or locked by the lock rod, and the first accommodating space is laterally connected with an opening so that the opening provides a push button as a set, and a stopper protrudes from the lock rod, so that a first spring is supported between the stopper and the lock core, and the stopper and the push button are in contact with a force-bearing surface and an action surface, and an extension rod portion is extended from the lock rod and continuously penetrated between the push button and the second accommodating space, and the extension rod portion has a tip, a first outer diameter section, a second outer diameter section and a third outer diameter section connected to each other, and the outer diameters of the first outer diameter section, the second outer diameter section and the third outer diameter section are arranged from small to large, and the second accommodating space is provided with a port for the tip to extend; The end cover is the port of the set in the second accommodation space, and a second spring is supported between the end cover and the inner wall of the second accommodation space. When the end surface of the end cover protruding from the lock housing unit is subjected to force, the end cover can be pressed into the second accommodation space and then rebound by the elastic force of the second spring. A receiving chamber is provided in the center of the end cover, and a first clamping groove and a second clamping groove are provided on the outer periphery; The locking member has two hooks pivotally mounted in the housing and extending outward, and the two hooks are equipped with elastic members so that the two hooks can be retracted by the elastic members, and the two hooks can be pushed open smoothly by the tip, so that the locking rod can be extended between the two hooks with the first outer diameter section, so as to complete the first section of opening of the two hooks under normal conditions; The positioner has a shaft tube, and a support plate extends out from the outer periphery of the shaft tube. The positioner utilizes the shaft tube pivot assembly in the second accommodating space of the lock body so that the support plate can remain opposite to the push button. A third spring is supported between the support plate and the inner wall of the second accommodating space. The surface of the support plate is provided with at least one latching tooth. When the end cover is subjected to force and retracted into the second accommodating space, the latching tooth is engaged in the first latching groove or the second latching groove, so that the lock rod is changed to the second outer diameter section or the third outer diameter section extending between the two hooks, so that the two hooks can present a larger opening of the second section or a maximum opening of the third section after adjustment.
2. The three-stage adjustment electronic appliance lock according to claim 1, characterized in that: One end of the lock body is connected with a lock rope.
3. The three-stage adjustment electronic appliance lock according to claim 1, characterized in that: The lock housing unit is composed of two housings.
4. The three-stage adjustment electronic appliance lock according to claim 1, characterized in that: The lock core is a number lock core.
5. The three-stage adjustment electronic appliance lock according to claim 1, characterized in that: The force-bearing surface and the action surface are in an inclined shape.
6. The three-stage adjustment electronic appliance lock according to claim 1, characterized in that: A long hole is passed through the center of the pressing button, so that the extension rod can be inserted into the long hole.
7. The three-stage adjustment electronic appliance lock according to claim 1, characterized in that: The end cover is formed by a first base and a second base relative to each other, so that the two hooks can be pivotally assembled between the first base and the second base, and the first clamping groove and the second clamping groove are arranged on the outer peripheral surface of the second base.
8. The three-stage adjustment electronic appliance lock according to claim 1, characterized in that: The elastic member is an elastic ring bound on the two hooks.
9. The three-stage adjustment electronic appliance lock according to claim 1, characterized in that: The abutment plate is provided with two latching teeth.