Automatically-locked fixing clamp

Abstract

The utility model discloses an automatic locking fixing clamp which comprises a mounting plate and an adaptive mechanism, a locking mechanism used for fixing the adaptive mechanism is arranged on one side of the mounting plate, the adaptive mechanism used for being matched with the locking mechanism for locking is arranged on the other side of the mounting plate, and the locking mechanism comprises an elastic assembly, a pulling assembly and a rotating assembly. The elastic component is arranged in the middle of the mounting plate; through the arrangement of the locking mechanism and the adaptive mechanism, the automatic locking effect can be achieved through the cooperation of the locking mechanism and the adaptive mechanism, the stable locking effect is achieved after locking, so that loosening caused by external factors after locking is avoided, meanwhile, operation is easy and convenient, practicability is improved, and practicability is improved. Limiting work during locking is achieved through sliding fit among the limiting cover, the sliding groove and the connecting strip, the clamping plate and the clamping hole are beneficial to being matched with the locking block to complete locking work, and the locking block is pushed and pulled to conduct locking and contact locking work through elastic fit of the spring.

Description

Technical Field

[0001] The utility model relates to the technical field of buckles, in particular to an automatically locked fixing card. Background Art

[0002] A snap is a mechanism used to embed or lock one part with another, usually used to connect plastic parts, and its material is usually made of plastic material with a certain degree of flexibility. The biggest feature of snap connection is that it is easy to install and disassemble, and can be disassembled without tools. The existing automatic snap can automatically rebound after compression, which cannot meet the needs of some applications that require temporary positioning of the main spring in the compressed state to complete the assembly of the whole machine.

[0003] In view of the above technical problems, for example, a self-locking elastic buckle is disclosed in the announcement number CN207454451 U, which is easy to operate and has strong flexibility, thereby reducing the difficulty for users to select different types of elastic buckles for overall assembly and change the use of the elastic buckle;

[0004] The above patent also has the following shortcomings: the existing fixing buckle needs manual operation to lock during use, and cannot realize automatic locking operation. At the same time, it is easy to loosen due to external force during the locking process, so that the locking is not firm. Utility Model Content

[0005] The purpose of the utility model is to provide an automatically locking fixing card, which can achieve the advantages of automatic locking, and at the same time can improve the firmness of the locking during the locking process without loosening, and it also has the advantages of simple and convenient operation, thereby improving practicality, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatically locked fixing card, comprising a mounting plate and an adapter mechanism, one side of the mounting plate is provided with a locking mechanism for fixing the adapter mechanism, the other side of the mounting plate is provided with an adapter mechanism for cooperating with the locking mechanism to lock, the locking mechanism comprises an elastic component, a pulling component and a rotating component, the elastic component is arranged in the middle of the mounting plate, the pulling component is arranged inside the elastic component, and the rotating component is arranged at one end of the elastic component;

[0007] The connecting tube in the elastic component is fixed at the middle part of the mounting plate, the baffle in the pulling component is located inside the elastic component, the connecting seat in the rotating component is arranged at one end of the elastic component, the clamping plate in the adapter mechanism slides on the other side of the mounting plate, and the mounting plate is plugged into the pulling component.

[0008] Preferably, a mounting hole is opened in the middle of the mounting plate, the connecting tube is fixed to the inner side wall of the mounting hole, and the connecting tube passes through the mounting plate through the mounting hole.

[0009] Preferably, a spring is welded to one end of the inner cavity of the connecting tube, and first through holes are formed at both ends of the connecting tube.

[0010] Preferably, one end of the spring is welded to the baffle, a locking block is fixedly installed on one side of the baffle, a connecting rod is fixedly installed on the other side of the baffle, a connecting shaft is fixedly installed on one end of the outer side of the connecting rod, and the spring is arranged on the outer side of the connecting rod.

[0011] Preferably, one end of the locking block and one end of the connecting rod both pass through the connecting tube through the first through hole, and the locking block and the connecting rod are slidably connected to the connecting tube.

[0012] Preferably, a connecting seat is rotatably connected to the outer side of the connecting shaft, a second through-hole is opened on the upper part of the outer side of the connecting seat, and the connecting seat is rotatably connected to the outer side of the connecting shaft through the second through-hole.

[0013] Preferably, both ends of the other side of the mounting plate are provided with sliding grooves, and a limiting cover is fixedly installed on the other side of the mounting plate, and the limiting cover is located on the outside of the sliding groove.

[0014] Preferably, a connecting strip is slidably connected inside the slide groove, a clamping plate is fixedly mounted on one side of the connecting strip, and a clamping hole is opened on one side of the clamping plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model sets a locking mechanism and an adapting mechanism, and the cooperation between the two can achieve the effect of automatic locking, and achieves a stable locking effect after locking, so that it will not be loosened due to external factors after locking, and the operation is simple and convenient, so as to improve practicality. The sliding cooperation between the limit cover and the slide groove and the connecting strip is used to realize the limiting work during locking, the clamping plate and the clamping hole are conducive to the adaptation of the locking block to complete the locking operation, and the elastic cooperation of the spring realizes the locking of the push-pull locking block and the contact locking work.

[0017] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the mounting plate of the utility model;

[0020] Figure 3 This is a schematic diagram of the clamping hole structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the chute structure of the utility model;

[0022] Figure 5 This is a schematic diagram of the spring structure of the utility model.

[0023] In the figure: 1. mounting plate; 2. locking mechanism; 21. connecting tube; 22. spring; 23. baffle; 24. locking block; 25. connecting rod; 26. connecting shaft; 27. first through hole; 28. connecting seat; 29. ​​second through hole; 3. adapter mechanism; 31. slide groove; 32. limit cover; 33. connecting strip; 34. clamping plate; 35. clamping hole. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The utility model provides an automatically locked fixing card, comprising a mounting plate 1 and an adapter mechanism 3, wherein a locking mechanism 2 for fixing the adapter mechanism 3 is arranged on one side of the mounting plate 1, and an adapter mechanism 3 for cooperating with the locking mechanism 2 to lock is arranged on the other side of the mounting plate 1, wherein the locking mechanism 2 comprises an elastic component, a pulling component and a rotating component, wherein the elastic component is arranged in the middle of the mounting plate 1, the pulling component is arranged inside the elastic component, and the rotating component is arranged at one end of the elastic component;

[0026] The connecting tube 21 in the elastic component is fixed in the middle of the mounting plate 1, the baffle 23 in the pulling component is located inside the elastic component, the connecting seat 28 in the rotating component is arranged at one end of the elastic component, and the clamping plate 34 in the adapter mechanism 3 slides on the other side of the mounting plate 1, and the mounting plate 1 is plugged into the pulling component.

[0027] Both ends of one side of the mounting plate 1 are provided with first fixing holes, and the internal threads of the first fixing holes are connected with first fixing bolts. Four second fixing holes are equidistantly spaced at the upper part of one side of the clamping plate 34, and the internal parts of the four second fixing holes are all threadedly connected with second fixing bolts. The first fixing bolt is used to fix the mounting plate 1 to the desired preset position through the first fixing hole, and the second fixing bolt is used to fix the clamping plate 34 to the desired preset position through the second fixing hole.

[0028] The connecting tube 21 is convenient for connecting the mounting plate 1 and supporting the internal components, the baffle 23 is convenient for lateral sliding and push-pull force transmission, and the card plate 34 is convenient for adapting the locking mechanism 2 to achieve the effect of automatic locking.

[0029] Preferred:

[0030] like Figure 2 As shown, a mounting hole is opened in the middle of the mounting plate 1, and the connecting tube 21 is fixed on the inner wall of the mounting hole. The connecting tube 21 passes through the mounting plate 1 through the mounting hole. The opening of the mounting hole facilitates the connecting tube 21 to penetrate the thickness of the mounting plate 1 and be fixedly connected therewith.

[0031] like Figure 5 As shown, a spring 22 is welded to one end of the inner cavity of the connecting tube 21, and first through holes 27 are provided at both ends of the connecting tube 21. The setting of the spring 22 is conducive to realizing the elastic connection pushing or pulling effect, and the first through hole 27 is conducive to ensuring the through sliding between the connecting rod 25 and the locking block 24 and the connecting tube 21.

[0032] like Figure 5 As shown, one end of the spring 22 is welded to the baffle 23, a locking block 24 is fixedly installed on one side of the baffle 23, a connecting rod 25 is fixedly installed on the other side of the baffle 23, and a connecting shaft 26 is fixedly installed on one end of the outer side of the connecting rod 25. The spring 22 is arranged on the outer side of the connecting rod 25. The baffle 23 facilitates the connection between the locking block 24 and the connecting rod 25, and provides auxiliary support for the two. At the same time, it can drive the locking block 24 and the connecting rod 25 to move together during the sliding process of the baffle 23.

[0033] like Figure 4 As shown, one end of the locking block 24 and one end of the connecting rod 25 pass through the connecting tube 21 through the first through hole 27, and the locking block 24 and the connecting rod 25 are slidably connected to the connecting tube 21, so as to facilitate unobstructed penetration and assist in achieving the effects of snap-on locking and contact locking operations.

[0034] like Figure 5 As shown, the outer side of the connecting shaft 26 is rotatably connected with a connecting seat 28, and a second through-hole 29 is opened on the upper part of the outer side of the connecting seat 28. The connecting seat 28 is rotated on the outer side of the connecting shaft 26 through the second through-hole 29. The opening of the second through-hole 29 facilitates the adaptation of the connecting shaft 26, so that the connecting seat 28 can be rotatably connected with the connecting shaft 26 through the opened second through-hole 29.

[0035] In addition, the top and bottom of the connection base 28 are both configured with arc chamfers, so that the connection base 28 can be rotated without obstruction.

[0036] further:

[0037] like Figure 4 As shown, both ends of the other side of the mounting plate 1 are provided with a slide groove 31, and a limit cover 32 is fixedly installed on the other side of the mounting plate 1. The limit cover 32 is located on the outside of the slide groove 31. The opening of the slide groove 31 is convenient for adapting the connecting strip 33, and the limit cover 32 is beneficial for assisting the limiting function of the card plate 34 during the locking installation process.

[0038] like Figure 2 and 3 As shown, the interior of the slide groove 31 is slidably connected with a connecting strip 33, and a clamping plate 34 is fixedly installed on one side of the connecting strip 33. A clamping hole 35 is provided on one side of the clamping plate 34. The sliding between the connecting strip 33 and the slide groove 31 serves as an auxiliary connection and limit. The clamping plate 34 and the clamping hole 35 are convenient for adapting to the locking block 24. At the same time, the lower part of the clamping plate 34 is provided with an inclination, and the inclination position is a circular arc chamfer setting, which is mainly used to facilitate automatic locking without being blocked by the right angle problem and causing the situation that the locking cannot be caused, so that it is more fluent when automatically locking, and the operation is smoother and more convenient.

[0039] When the lock is automatically locked, it is only necessary to fix the external connector and the card plate 34, and then move downward, at this time, the card plate 34 is driven to move downward together, and the card plate 34 will drive the connecting strip 33 to move downward together, and the inclined surface at the inclined position below the card plate 34 will contact the locking block 24 in advance. As the inclined surface gradually approaches the vertical surface, the locking block 24 will be pushed to move gradually to the left when the lock is continuously moved downward, and the baffle plate 23 will be pushed to slide inside the connecting tube 21. At this time, the baffle plate 23 drives the connecting seat 28 to the left. The spring 22 is squeezed during the movement of the baffle 23, and the end of the locking block 24 away from the baffle 23 is in a horizontal state with the corresponding end of the connecting tube 21. One end of the locking block 24 is arranged in an arc chamfer, so it is easy to be pushed and squeezed step by step until the card plate 34 cannot move downward, so that the locking block 24 and the card hole 35 are in a horizontal opposite state. At this time, the locking block 24 is released because it is not squeezed by the card plate 34. The elastic push of the spring 22 can make the locking block 24 inserted into the card hole 35 to achieve the effect and advantage of automatic locking.

[0040] When you need to unlock the state:

[0041] The connecting seat 28 is directly moved and rotated, so that it changes from a vertical state to a horizontal state, and the rotation direction is clockwise. During the rotation process, the top and side of the connecting seat 28 are set with arc chamfers, so there is no obstruction when rotating. At the same time, the connecting rod 25 is pulled by the length of the upper part to drive the baffle 23 to move, thereby squeezing the spring 22 to pull the locking block 24 away from the card plate 34, so as to complete the unlocking state;

[0042] Based on the above, the length and arc shape of the top of the connecting seat 28 can be processed according to actual needs. The attached figure is a structural schematic diagram for reference only. The actual required size can be processed according to needs.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatically locked fixed card, characterized in that: include: A mounting plate (1) and an adapting mechanism (3), wherein one side of the mounting plate (1) is provided with a locking mechanism (2) for fixing the adapting mechanism (3); An adapter mechanism (3) arranged on the other side of the mounting plate (1) and used to cooperate with the locking mechanism (2) for locking, the locking mechanism (2) comprising an elastic component, a pulling component and a rotating component, the elastic component being arranged in the middle of the mounting plate (1), the pulling component being arranged inside the elastic component, and the rotating component being arranged at one end of the elastic component; The connecting tube (21) in the elastic component is fixed to the middle of the mounting plate (1), the baffle (23) in the pulling component is located inside the elastic component, the connecting seat (28) in the rotating component is arranged at one end of the elastic component, the clamping plate (34) in the adapting mechanism (3) slides on the other side of the mounting plate (1), and the mounting plate (1) is plugged into the pulling component.

2. The automatic locking fixing card according to claim 1, characterized in that: A mounting hole is provided in the middle of the mounting plate (1), the connecting tube (21) is fixed to the inner wall of the mounting hole, and the connecting tube (21) passes through the mounting plate (1) through the mounting hole.

3. The automatic locking fixing card according to claim 1, characterized in that: A spring (22) is welded to one end of the inner cavity of the connecting tube (21), and first through holes (27) are formed at both ends of the connecting tube (21).

4. The automatic locking fixing card according to claim 3, characterized in that: One end of the spring (22) is welded to the baffle (23); a locking block (24) is fixedly mounted on one side of the baffle (23); a connecting rod (25) is fixedly mounted on the other side of the baffle (23); a connecting shaft (26) is fixedly mounted on one end of the outer side of the connecting rod (25); and the spring (22) is arranged on the outer side of the connecting rod (25).

5. The automatic locking fixing card according to claim 4, characterized in that: One end of the locking block (24) and one end of the connecting rod (25) both penetrate the connecting tube (21) through the first through hole (27), and the locking block (24) and the connecting rod (25) are slidably connected to the connecting tube (21).

6. The automatic locking fixing card according to claim 4, characterized in that: The outer side of the connecting shaft (26) is rotatably connected to a connecting seat (28), and a second through hole (29) is provided on the upper part of the outer side of the connecting seat (28). The connecting seat (28) is rotatably connected to the outer side of the connecting shaft (26) through the second through hole (29).

7. The automatic locking fixing card according to claim 1, characterized in that: Both ends of the other side of the mounting plate (1) are provided with sliding grooves (31), and a limiting cover (32) is fixedly installed on the other side of the mounting plate (1), and the limiting cover (32) is located outside the sliding groove (31).

8. The automatic locking fixing card according to claim 7, characterized in that: A connecting strip (33) is slidably connected inside the sliding groove (31), a clamping plate (34) is fixedly mounted on one side of the connecting strip (33), and a clamping hole (35) is provided on one side of the clamping plate (34).

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