Detachable fixing assembly

Abstract

The utility model discloses a detachable fixing assembly. The anti-falling buckle assembly comprises a buckle seat, a buckle body and a buckle cover, wherein a clamping groove is formed in the buckle seat; the buckle is used for being assembled in the clamping groove of the buckle seat; the base is fixedly connected with the buckle seat; a fixing spring, a buckle fixing piece and a dismounting key which are sequentially connected in an abutting mode are arranged in the base. The bottom end of the buckle fixing piece abuts against the fixing spring, and the top end of the buckle fixing piece penetrates through the buckle base. When the buckle is assembled in the clamping groove of the buckle base, the buckle fixing piece is buckled into the groove of the buckle to be locked. A limiting plate is arranged on the disassembly key and used for being limited by a limiting block in the base after the disassembly key rotates to a first preset angle, and then the disassembly key is prevented from being pressed. By means of the device, the situation that the buckle is accidentally loosened due to misoperation can be effectively prevented, and the safety of the device is remarkably improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to quick -mounting connection technical field, specifically, relate to a detachable fixed assembly. BACKGROUND

[0002] The existing quick -mounting buckle is widely used in various quick -assembling structures, usually adopts V type buckle design, and its advantage lies in convenient installation, strong stability. However, in the use process, since the dismounting key is easy to be mistaken, it can cause the buckle to be unexpectedly loosened, so that the fixed equipment falls, causes the equipment to be damaged or the accident to occur. Therefore, how to design a buckle of anti -misoperation becomes the technical problem in the field. SUMMARY

[0003] The detachable fixed assembly is provided in the utility model embodiment to solve the problem that the buckle is easy to loosen in the prior art.

[0004] In order to achieve the above object, the utility model provides detachable fixed assembly, the anti -loose buckle assembly includes: buckle seat, is equipped with the card slot on the buckle seat;Buckle is used for assembling into the card slot of buckle seat;Base, with the buckle seat fixed connection;Fixed spring, buckle fixing piece and dismounting key are sequentially abutted in the base;The bottom end of buckle fixing piece is in abutment with the fixed spring, and the top end passes through the buckle seat;When the buckle is assembled into the card slot of the buckle seat, the buckle fixing piece is locked into the recess of the buckle;The limiting plate is provided on the dismounting key, is used for when dismounting key rotates to first preset angle, is limited by the limiting block in the base, and then prevents the dismounting key from pressing operation.

[0005] Optionally, the dismounting key includes: a key portion for user pressing to perform the dismounting operation of the buckle from the buckle seat; a rotating shaft fixedly connected with the key portion for penetrating into a rotating hole formed by the base and the buckle seat.

[0006] Optionally, the limiting plate is in an L-shaped sheet structure and is fixedly connected to an outer side of the rotating shaft, and when the dismounting key rotates to the first preset angle, the limiting plate is in abutment with the limiting block in the base to prevent the pressing action of the key portion.

[0007] Optionally, when the dismounting key rotates to a second preset angle, the limiting plate is not in abutment with the limiting block in the base, and the dismounting key is in an operable state; when the dismounting key is pressed in the operable state, the dismounting key pushes the buckle fixing piece to move and makes the buckle fixing piece disengage from the recess of the card hole by compressing the fixed spring, so that the buckle is dismounted from the card slot of the buckle seat.

[0008] Optionally, a positioning hole is arranged on the rotating shaft, a positioning spring is arranged in the base, and a steel ball is arranged on the positioning spring; when the rotating shaft rotates to a first preset angle, the steel ball is limited in the positioning hole; when the rotating shaft rotates to a second preset angle, the steel ball abuts against the rotating shaft.

[0009] Optionally, the first preset angle is 90 degrees, and the second preset angle is 0 degrees.

[0010] Optionally, the pressing direction of the dismounting button is perpendicular to the dismounting direction of the buckle.

[0011] Optionally, the clamping groove is a V-shaped structure, and the buckle is a V-shaped structure, and the buckle is matched with the clamping groove.

[0012] Optionally, the buckle seat is made of high-strength alloy, and the buckle fixing member is made of high-strength alloy.

[0013] Optionally, the base and the buckle seat are fixedly connected through bolts.

[0014] The beneficial effects of the present application are as follows:

[0015] The detachable fixing assembly is characterized in that a limiting plate is arranged on the dismounting button and matched with a limiting block in the base; when the dismounting button rotates to a first preset angle, the limiting plate abuts against the limiting block, thereby effectively preventing the accidental dismounting of the buckle due to misoperation and significantly improving the safety of the device; when dismounting is needed, the dismounting button can be rotated to a second preset angle, so that the limiting plate is separated from the limiting block; at this time, the dismounting button can be pressed to complete the dismounting operation of the buckle, and the whole process is simple and easy to operate, and the user can use conveniently. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a sectional view of the detachable fixing assembly before locking according to the embodiment of the present application;

[0017] Figure 2 is a side view of the detachable fixing assembly before locking according to the embodiment of the present application;

[0018] Figure 3 is a sectional view of the detachable fixing assembly after locking according to the embodiment of the present application;

[0019] Figure 4 is a side view of the detachable fixing assembly after locking according to the embodiment of the present application;

[0020] Figure 5 is the first perspective view of the detachable fixing assembly provided by the embodiment of the utility model;

[0021] Figure 6 is the second perspective view of the detachable fixing assembly provided by the embodiment of the utility model;

[0022] Figure 7 is the perspective view before the dismounting key is locked provided by the embodiment of the utility model;

[0023] Figure 8 is the perspective view after the dismounting key is locked provided by the embodiment of the utility model.

[0024] Symbol explanation:

[0025] Buckle seat-1, buckle-2, base-3, fixed spring-4, buckle fixing piece-5, dismounting key-6, card slot-7, recess-8, limiting plate-9, limiting block-10, key part-11, rotating shaft-12, positioning hole-13, positioning spring-14, steel ball-15. Specific implementation

[0026] In order to make the purpose, technical scheme and advantages of the utility model more clear, the utility model will be described further in detail below with the help of the drawings, obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor are within the protection scope of the utility model.

[0027] The existing fast mounting buckle 2 is widely used in various fast assembly structures, for example: the buckle 2 is fixed at the bottom of a lamp, the buckle fixing device and the buckle 2 can be quickly assembled and disassembled; in the use process, since the dismounting key 6 of the buckle fixing device is easy to be touched by mistake, the buckle 2 may be accidentally loosened, so that the fixed equipment (lamp) falls, resulting in equipment damage or accident.

[0028] Therefore, the utility model provides a detachable fixing assembly, which can effectively prevent the buckle 2 from being accidentally loosened due to misoperation in the use process.

[0029] Figure 1 is the cross-sectional view before the detachable fixing assembly is locked provided by the embodiment of the utility model; Figure 2 is the side view before the detachable fixing assembly is locked provided by the embodiment of the utility model; Figure 3 is the cross-sectional view after the detachable fixing assembly is locked provided by the embodiment of the utility model; Figure 4 is the side view after the detachable fixing assembly is locked provided by the embodiment of the utility model;Figure 5 is a first perspective view of the detachable fixing assembly provided by the embodiment of the utility model,

[0030] Figure 6 is a second perspective view of the detachable fixing assembly provided by the embodiment of the utility model, as shown in Figures 1-6

[0031] The anti-falling buckle assembly is mainly composed of a buckle seat 1, a buckle 2, a base 3, a fixing spring 4, a buckle fixing part 5, a dismounting button 6, a limiting plate 9 and a limiting block 10, and through the organic combination of these components, the buckle 2 locking and quick dismounting functions of anti-misoperation are realized.

[0032] 1, the buckle seat 1 is provided with a clamping groove 7 on the buckle seat 1;

[0033] The buckle seat 1 is provided with a clamping groove 7, and in a preferred embodiment, the clamping groove 7 is a V-shaped structure.

[0034] 2, the buckle 2 is used for being assembled into the clamping groove 7 of the buckle seat 1;

[0035] The buckle 2 is adapted to the clamping groove 7 of the buckle seat 1, and in a preferred embodiment, the buckle 2 is a V-shaped structure, and the V-shaped buckle 2 is adapted to the V-shaped clamping groove 7; the V-shaped design can ensure that the buckle 2 is tightly matched with the clamping groove 7 of the buckle seat 1, thereby guaranteeing the stability and reliability after assembly.

[0036] The V-shaped structure design of the buckle 2 and the buckle seat 1 not only improves the assembly precision and stability of the buckle 2, but also can smoothly separate from the clamping groove 7 when dismounting, and is suitable for use in scenes that need to be frequently dismounted and mounted.

[0037] 3, the base 3 is fixedly connected with the buckle seat 1; the fixing spring 4, the buckle fixing part 5 and the dismounting button 6 are sequentially abutted in the base 3; the bottom end of the buckle fixing part 5 is abutted with the fixing spring 4, and the top end penetrates through the buckle seat 1; when the buckle 2 is assembled into the clamping groove 7 of the buckle seat 1, the buckle fixing part 5 is buckled into the recess 8 of the buckle 2 to lock;

[0038] The dismounting button 6 is provided with a limiting plate 9, which is limited by the limiting block 10 in the base 3 after the dismounting button 6 is rotated to a first preset angle, thereby preventing the dismounting button 6 from being pressed.

[0039] In a preferred embodiment, the base 3 and the buckle seat 1 are fixedly connected through bolts, and the use of the bolts provides a reliable mechanical connection mode, ensures the close connection of the base 3 and the buckle seat 1, and avoids the loosening or falling off during use.

[0040] ​When the buckle 2 is assembled into the clamping groove 7 of the buckle seat 1, the buckle fixing part 5 is embedded into the groove 8 of the buckle 2 through the top end, so as to realize the fixing and locking of the buckle 2. The design ensures that the buckle 2 can be firmly locked in the buckle seat 1 during installation, and the risk of accidental loosening is avoided.

[0041] The dismounting button 6 is one of the key components of the utility model, and the design purpose is to provide an interface for user operation, so as to quickly release the buckle 2 when necessary, so as to realize the quick dismounting function of the device, and lock after the buckle 2 is assembled, so as to prevent the buckle 2 from loosening.

[0042] Specifically, the dismounting button 6 comprises: a button part 11 for user pressing to perform the dismounting operation of the buckle 2 from the buckle seat 1; a rotating shaft 12 fixedly connected with the button part 11 and used for penetrating into a rotating hole formed by the bottom seat 3 and the buckle seat 1; and the dismounting button 6 is rotatable in the rotating hole.

[0043] Figure 7 is a perspective view of the dismounting button before locking according to an embodiment of the utility model; Figure 8 is a perspective view of the dismounting button after locking according to an embodiment of the utility model; as shown in the figure, Figures 7-8 the dismounting button 6 further comprises: a limiting plate 9; the limiting plate 9 is fixedly installed on the outer side of the rotating shaft 12 and is usually connected with the rotating shaft 12 through welding or integral molding and the like, the limiting plate 9 rotates together with the rotating shaft 12; the limiting plate 9 is in an L-shaped sheet structure, the size and shape of which are determined according to design requirements, and the shape is designed to match the limiting block 10; when the limiting plate 9 rotates to be aligned with the limiting block 10, the limiting plate 9 will be clamped by the limiting block 10, and the thickness of the limiting plate 9 is sufficient to ensure that it will not be deformed due to stress.

[0044] Through the rotating operation, the dismounting button 6 can be switched between two preset angles, which correspond to the anti-misoperation state and the operable state respectively.

[0045] (1) Anti-misoperation state

[0046] When the dismounting button 6 rotates to the first preset angle (the utility model sets 90 degrees, as shown in the figure, Figure 4 the button part 11 is perpendicular to the side surface of the buckle seat 1 and the bottom seat 3), the limiting plate 9 abuts against the limiting block 10 in the bottom seat 3, and at this time, the dismounting button 6 is in the anti-misoperation state. In this state, the limiting plate 9 prevents the pressing action of the button part 11, and avoids the problem of loosening of the buckle 2 due to misoperation.

[0047] By using the limiting plate 9 and the limiting block 10 in conjunction, the user is prevented from pressing the disassembly button 6 under abnormal operating conditions, thus preventing the buckle 2 from accidentally disengaging. This structural design is simple and effective, providing additional safety without affecting normal use.

[0048] (2) Operable status

[0049] When the disassembly button 6 is rotated to the second preset angle (set to 0 degrees in this invention), that is, the disassembly button 6 is rotated back in the opposite direction, as shown below. Figure 2 As shown, when the button part 11 is parallel to the side surfaces of the buckle seat 1 and the base 3, the limiting plate 9 and the limiting block 10 disengage, and the disassembly button 6 enters the operable state. At this time, the user can press the button part 11 to make the disassembly button 6 push the buckle fixing member 5 to move. The bottom end of the buckle fixing member 5 abuts against the fixing spring 4. By compressing the fixing spring 4, the buckle fixing member 5 disengages from the groove 8 of the buckle 2, thereby unlocking and disassembling the buckle 2.

[0050] Specifically, such as Figure 1 As shown, after the user rotates the disassembly button 6 to the second preset angle (0 degrees), the limiting plate 9 and the limiting block 10 disengage, and the disassembly button 6 is in an operable state. Pressing the button part 11 of the disassembly button 6 moves the disassembly button 6 to the left, thereby pushing the buckle fixing part 5 to the left, overcoming the elastic force of the fixing spring 4, and the fixing spring 4 is compressed to the left; the buckle fixing part 5 moves to the left and will disengage from the groove 8 of the buckle 2. After the buckle 2 is unlocked, it can be quickly removed from the buckle seat 1, completing the disassembly.

[0051] The pressing direction of the disassembly button 6 is perpendicular to the disassembly direction of the buckle 2.

[0052] This design allows users to quickly and easily remove clip 2 when needed, making it suitable for situations where equipment needs to be frequently disassembled and replaced.

[0053] To ensure accurate positioning of the disassembly button 6 when rotated to a preset angle, a positioning hole 13 is provided on the rotating shaft 12 in this embodiment, and a positioning spring 14 and a steel ball 15 are provided inside the base 3. When the disassembly button 6 is rotated to the first preset angle, the steel ball 15 can be inserted into the positioning hole 13 on the rotating shaft 12; when the rotating shaft 12 is rotated to the second preset angle, the steel ball 15 abuts against the rotating shaft 12.

[0054] The rotating shaft 12 of the dismounting button 6 is provided with a positioning hole 13, and the base 3 is provided with a positioning spring 14 and a steel ball 15 matched with the positioning spring 14. When the dismounting button 6 is rotated to a first preset angle (90 degrees), the steel ball 15 enters the positioning hole 13 of the rotating shaft 12, and the slight elastic force not only prevents further rotation, but also provides feedback to the user that the rotation is in place. The feedback can be obviously perceived by the user's fingers, similar to a slight "clamping feeling", which prompts the user that the current is in the anti-misoperation state. Since the contact between the steel ball 15 and the positioning hole 13 is a line contact, the force provided by the spring is small, and although it exerts a certain pressure, it does not obviously hinder the normal rotation of the dismounting button 6.

[0055] Specifically, the positioning hole 13 is designed as a shallow hole, the size of which is just enough to accommodate a small part of the steel ball 15, and the other part of the steel ball 15 is still exposed outside and connected with the positioning spring 14. When the steel ball 15 is pushed into the positioning hole 13, part of the steel ball 15 is still under the action of the spring, ensuring that it can quickly return to position when it is disengaged. The depth of the positioning hole 13 is strictly controlled to ensure that when the steel ball 15 is clamped into the positioning hole 13, the movement of the steel ball 15 is not completely limited, which also guarantees the smooth rotation of the dismounting button 6.

[0056] When the dismounting button 6 is rotated to a second preset angle (0 degrees), the steel ball 15 is disengaged from the positioning hole 13 and abuts against the rotating shaft 12, and the pressing operation can be smoothly performed.

[0057] By setting the positioning hole 13, the positioning spring 14 and the steel ball 15, the utility model not only realizes the stable positioning of the dismounting button 6 when it is rotated to a specific angle, but also provides clear operation prompts for the user through slight elastic feedback, so that the user can judge the position of the button through tactile sensation without visual assistance. This hand feeling design improves the intuitiveness and comfort of the operation, greatly enhancing the user experience.

[0058] The buckle seat 1 and the buckle fixing piece 5 in the embodiment are both made of high-strength alloy material. The high-strength alloy not only has good strength, but also has excellent wear resistance and corrosion resistance, which can ensure the stability and durability of the device in long-term use. Especially in the case of bearing a large external force, the stable connection of the buckle 2 and the buckle seat 1 can be ensured, and the loosening or falling off of the buckle 2 can be prevented.

[0059] The fixed spring 4 is made of high-quality steel and has good elasticity and fatigue resistance, which can maintain stable resetting ability after multiple compression and release, thereby ensuring the normal resetting of the buckle fixing piece 5 after each operation and prolonging the service life of the device.

[0060] The anti-falling buckle assembly is widely applicable to occasions requiring frequent disassembly and assembly, such as lamps, the buckle 2 is fixed at the bottom of the lamp, and the buckle fixing device (including: a buckle seat 1, a base 3, a fixing spring 4, a buckle fixing piece 5, a disassembly button 6, a limiting plate 9, a limiting block 10, a positioning spring 14, and a steel ball 15) can be quickly assembled and disassembled with the buckle 2, and the buckle fixing device is fixedly connected with the handle; in these applications, the anti-misoperation and quick assembly functions are particularly important.

[0061] Through the design of the anti-falling buckle assembly, the user can be more at ease during use, without worrying about accidental falling of the lamp due to misoperation, and can also quickly complete disassembly of the handle and the lamp when needed, greatly improving work efficiency.

[0062] The anti-falling buckle assembly has the following beneficial effects:

[0063] (1) effectively prevent misoperation: the anti-falling buckle assembly is provided with a rotating and limiting structure of the disassembly button 6, so as to realize the anti-misoperation function; when the disassembly button 6 is rotated to 90 degrees, the limiting plate 9 abuts against the limiting block 10 in the base 3, so as to prevent pressing operation and avoid accidental loosening of the buckle 2 due to accidental touch, thereby effectively improving the safety of the device.

[0064] (2) good operation feeling: the rotating design of the disassembly button 6 and the cooperation of the positioning hole 13, the positioning spring 14 and the steel ball 15 can not only accurately position, but also provide a slight feeling feedback, so that the user can perceive the state of the button being rotated to the position. The feeling design improves the operation experience of the user, so that the user obtains more intuitive and clear feedback during operation, and avoids misoperation due to inaccurate angle.

[0065] (3) convenient disassembly and assembly: when the disassembly button 6 is rotated to 0 degrees, i.e. reversely rotated back, the limiting plate 9 is disengaged from the limiting block 10, and the user only needs to press the disassembly button 6 to complete the quick disassembly of the buckle 2. The design is simple to operate, suitable for scenes requiring frequent disassembly and assembly, and helps to improve work efficiency.

[0066] (4) stable and durable structure: the buckle seat 1 and the buckle fixing piece 5 of the anti-falling buckle assembly are made of high-strength alloy material, have good strength and wear resistance, can withstand a large external force, avoid wear and deformation problems in long-term use, and ensure the stability and long-lasting durability of the device.

[0067] (5) wide application range: the anti-falling buckle assembly design is applicable to various devices requiring quick assembly and anti-misoperation, such as lamps. In occasions requiring stable fixation and convenient disassembly, the structure and anti-misoperation design of the anti-falling buckle assembly are particularly effective, and have a wide application prospect.

[0068] Finally, it should be noted that the above examples are intended to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that the technical solutions recorded in the foregoing examples can still be modified, or some technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A detachable fixing component, characterized in that, include: The buckle seat has a buckle groove. A snap fastener, used for fitting into the slot of the snap fastener seat; A base is fixedly connected to the buckle seat; a fixing spring, a buckle fastener, and a disassembly button are sequentially abutted within the base; the bottom end of the buckle fastener abuts against the fixing spring, and the top end passes through the buckle seat; when the buckle is assembled into the slot of the buckle seat, the buckle fastener engages and locks into the groove of the buckle. The disassembly button is equipped with a limiting plate, which is used to limit the disassembly button by the limiting block in the base when the disassembly button is rotated to the first preset angle, thereby preventing the disassembly button from being pressed.

2. The anti-detachment buckle assembly according to claim 1, characterized in that, The disassembly button includes: The button is for the user to press to perform the operation of releasing the buckle from the buckle seat; A rotating shaft, fixedly connected to the button section, is used to pass through the rotating hole formed by the base and the buckle seat.

3. The anti-detachment buckle assembly according to claim 2, characterized in that: The limiting plate has an L-shaped sheet structure and is fixedly connected to the outer side of the rotating shaft. When the disassembly button is rotated to the first preset angle, the limiting plate abuts against the limiting block in the base, preventing the button from being pressed.

4. The anti-detachment buckle assembly according to claim 1, characterized in that: When the disassembly button is rotated to the second preset angle, the limiting plate does not abut against the limiting block in the base, and the disassembly button is in an operable state. When the disassembly button is pressed in the operable state, the disassembly button pushes the buckle fixing member to move, and compresses the fixing spring to disengage the buckle fixing member from the groove of the latch, thereby disassembling the buckle from the slot of the buckle seat.

5. The anti-detachment buckle assembly according to claim 2, characterized in that: A positioning hole is provided on the rotating shaft, a positioning spring is provided in the base, and a steel ball is provided on the positioning spring; when the rotating shaft rotates to a first preset angle, the steel ball is limited to the positioning hole; when the rotating shaft rotates to a second preset angle, the steel ball abuts against the rotating shaft.

6. The anti-detachment buckle assembly according to claim 5, characterized in that: The first preset angle is 90 degrees, and the second preset angle is 0 degrees.

7. The anti-detachment buckle assembly according to claim 5, characterized in that: The direction in which the disassembly button is pressed is perpendicular to the direction in which the buckle is disassembled.

8. The anti-detachment buckle assembly according to claim 1, characterized in that: The slot has a V-shaped structure, the buckle has a V-shaped structure, and the buckle is adapted to the slot.

9. The anti-detachment buckle assembly according to claim 1, characterized in that: The buckle base is made of high-strength alloy; The buckle fastener is made of a high-strength alloy.

10. The anti-detachment buckle assembly according to claim 1, characterized in that: The base and the buckle seat are fixedly connected by bolts.

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