CN213838150U

CN213838150U - Safety lock

Info

Publication number: CN213838150U
Application number: CN202022746286.1U
Authority: CN
Inventors: 卢俊东
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-07-30
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses a safety lock, including: the bottom is provided with fixing pieces symmetrically arranged on the adhesive layer; the connecting piece is movably connected between the two fixing pieces, and the connecting piece is provided with an adjusting part which can be adjusted with the fixing pieces in a mutual position respectively; set up respectively in can be used for on the mounting with the connecting piece is followed locking piece of going up locking or release on the mounting, the utility model aims at providing a bind the unable displacement in two planes to the realization is bound the effect of locking with the cabinet door and the cabinet body, drawer and the cabinet body each other, prevents that children from mistakenly opening the safety lock of furniture such as cabinet door, drawer.

Description

Safety lock

Technical Field

The utility model relates to a tool to lock field especially relates to a safety lock.

Background

Household articles such as cabinets, refrigerators and the like are indispensable articles at home, and after children at home reach a certain age, various doors, drawers and the like of the home can be opened under the curious driving, so that various potential safety hazards can easily appear in the time period when parents take care of the children, for example, the fingers of the children are injured by clamping the doors, the drawers and the like, or the children are injured by smashing the drawers and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a safety lock.

In order to achieve the above purpose, the utility model adopts the following scheme: a security lock comprising:

the fixing pieces are symmetrically arranged, the bottoms of the fixing pieces are respectively provided with an adhesive layer capable of fixing the fixing pieces on a plane, and the fixing pieces can be quickly and respectively adhered to the required plane through the adhesive layers;

the connecting piece is movably connected between the two fixing pieces, the connecting piece is provided with an adjusting part which can be respectively adjusted with the fixing pieces in mutual positions, and the positions between the two fixing pieces and the connecting piece can be adjusted through the adjusting part, so that the connecting piece is convenient for length adjustment between planes with different distances;

and the locking pieces are respectively arranged on the fixing pieces and can be used for locking or releasing the connecting piece from the fixing pieces, and the locking or releasing of the connecting piece is operated through the locking pieces.

As a further scheme the utility model discloses follow on the mounting connecting piece length direction is equipped with one respectively and can holds the recess that the connecting piece passed be equipped with the cylinder that is protruding form in the recess respectively, the connecting piece both ends are equipped with respectively can the movable sleeve establish the first lockhole on the cylinder, and the cover that the first lockhole at connecting piece both ends can be quick is on the cylinder of mounting for bind the plane of two relative activities, make unable production displacement between plane and plane.

As the utility model discloses a further scheme, regulation portion is including following connecting piece length direction interval in proper order sets up a plurality of energy covers between the first lockhole are located second lockhole on the cylinder is established through the second lockhole cover of different positions and is replaced first lockhole on the cylinder to this reaches the purpose of adjusting the distance between connecting piece and the mounting.

As a further scheme of the utility model, the locking piece articulates keep away from in the recess cylinder one end is the fastener of concave form the fixed ability cover that is equipped with of fastener inner wall is established lock sleeve on the cylinder, the fastener is kept away from the one end of articulated department and is passed through lock sleeve activity lock in on the cylinder, and be equipped with respectively between recess and the fastener and mutually support will the fastener locking is the fastener that can't overturn and open in the recess, utilizes the lock sleeve on the fastener will the cylinder lock, so the connecting piece just can't break away from the cylinder, locks fastener one end in the recess by the fastener again, realizes the effect that the connecting piece can not follow the separation easily on the mounting.

As a further proposal of the utility model, the fastener comprises two notches respectively arranged on the upper and lower end walls of the fastener, an elastic sheet horizontally arranged with the outer wall of the fastener is fixedly arranged in the center of the notch, a convex rib protruding from the outer wall of the fastener is arranged on the outer wall of the elastic sheet, wherein the section of the convex rib facing the length direction of the connecting piece is in a triangular shape with one wide end and one narrow end, the upper surface of the wide end is a plane, concave slots are respectively arranged on the inner wall surfaces of the upper and lower sides of the groove corresponding to the positions of the elastic sheet, the convex rib is movably embedded in the slots, the convex rib is clamped into the slots by the elasticity of the elastic sheet, meanwhile, the elasticity of the elastic sheet can prevent the convex rib from being separated from the slots, the upper and lower sides are provided with fasteners to achieve reliable locking, the clamping mode of bilateral design and the mode that the section of the convex rib is in a triangular shape are safer compared with the existing simple child lock mode, not easy to be opened by children.

As the utility model discloses preferred scheme fastener one end is equipped with the trench that conveniently opens.

As the utility model discloses preferred scheme, the fastener with highly can hold between the recess bottom surface the connecting piece passes, and the connecting piece after conveniently adjusting length can need not to cut unnecessary part to can used repeatedly in the future.

To sum up, the utility model discloses for its beneficial effect of prior art is: the utility model discloses a both ends set up can glue the mounting on the plane, and the centre is connected through the connecting piece, uses a plurality of lockholes to establish on the cylinder on the mounting respectively, and freely adjust length, again by the fastener of bilateral block with the scheme of connecting piece compression lock on the mounting, reach and bind the purpose of the unable displacement in two planes, thereby realize binding the effect of locking with the cabinet door and the cabinet body, drawer and the cabinet body each other, thereby prevent that furniture such as children from opening the problem that the cabinet door, drawer produced the potential safety hazard by the mistake.

Drawings

Fig. 1 is a perspective view of the locking member of the present invention when it is opened.

Fig. 2 is a perspective view of the locking member of the present invention when closed.

Fig. 3 is an overall exploded view of the present invention.

Fig. 4 is an overall cross-sectional view of the present invention.

Fig. 5 is an enlarged view of the present invention at a in fig. 1.

Description of reference numerals: 1. a fixing member; 10. an adhesive layer; 11. a groove; 12. a cylinder; 13. a first lock hole; 14. a card slot; 2. a connecting member; 20. an adjustment section; 21. a second lock hole; 3. a locking member; 30. a lock sleeve; 31. a fastener; 4. a fastener; 41. notching; 42. an elastic sheet; 43. a rib is protruded; 5. a slot position.

Detailed Description

The following detailed description provides many different embodiments or examples for implementing the invention. Of course, these are merely embodiments or examples and are not intended to be limiting. In addition, repeated reference numbers, such as repeated numbers and/or letters, may be used in various embodiments. These iterations are for simplicity and clarity of describing the present invention and are not intended to represent a particular relationship between the various embodiments and/or configurations discussed.

Furthermore, spatially relative terms, such as "below" … "," below "," inside-out "," above "," upper "and the like, may be used herein to facilitate describing one element or feature's relationship to another element or feature during use or operation of the device, and may include different orientations of the device during use or operation of the device as illustrated in the figures. The devices may be rotated 90 degrees or other orientations from different orientations and the spatially relative descriptors used therein should be interpreted as such and are not to be construed as limiting the invention, and the terms "first" and "second" are used for descriptive purposes only and are not intended to indicate or imply relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

The invention will be further described with reference to the following description and embodiments in conjunction with the accompanying drawings: a security lock as shown in figures 1 to 5, comprising: the fixing member 1 symmetrically adhered to two different planes by the adhesive layer 10 (the fixing member 1 in this embodiment is made of hard plastic as an example, but not limited to, only the material), the adhesive layer 10 is located at the bottom of the fixing member 1, and the connecting member 2 movably connected between the two fixing members 1 and made of flexible material (the connecting member 2 can be made of flexible plastic material or woven fabric, or made of hard plastic, but not limited to, only the material), the connecting member 2 is provided with an adjusting portion 20 capable of adjusting the mutual position with the fixing member 1 (i.e. adjusting the length of the connecting member 2 between the two fixing members 1), and a locking member 3 capable of locking or releasing the connecting member 2 from the fixing member 1, the locking members 3 are respectively arranged on the two fixing members 1, through pasting two mounting 1 on two required planes, for example one of them mounting 1 pastes on the cabinet body, and another mounting 1 pastes on the plane of drawer or cabinet door, adjusts connecting piece 2 to suitable length back through regulating part 20, connects two mounting 1, and rethread locking piece 3 locks the both ends of connecting piece 2 respectively on corresponding mounting, so alright reach the effect that two planes of locking make its unable mutual displacement.

Wherein, a groove 11 capable of accommodating the connecting piece 2 is respectively arranged on the fixing piece 1 along the length direction of the connecting piece 2, the connecting piece 2 can move back and forth in the groove 11, a convex column 12 is respectively arranged in the groove 11, first locking holes 13 capable of being movably sleeved on the column 12 are respectively arranged at two ends of the connecting piece 2, the two first locking holes 13 are respectively sleeved on the corresponding columns 12, at this time, connection is established between the two fixing pieces, in the middle, the locking piece 3 is a fastener 31 hinged in the groove 11 and having a concave end far away from the column 12 (the fastener 31 in the embodiment is made of hard plastic, but not limited to the material, for example, the fastener 31 is provided with a locking sleeve 30 capable of being sleeved on the column 12, one end of the fastener 31 far away from the hinged position is movably buckled on the column 12 through the locking sleeve 30, and be equipped with respectively between recess 11 and the fastener 31 and mutually support will fastener 31 locks the fastener 4 that can't overturn and open in recess 11, after connecting through the first keyhole 13 on connecting piece 2 between two mounting 1, overturn fastener 31 again and push down and just can realize the function of safety lock

In addition, the adjusting portion 20 includes along 2 length direction intervals of connecting piece set up in proper order a plurality of between the first lockhole 13 can be located the second lockhole 21 on the cylinder 12, when the connecting piece length between two mounting 1 needs to be adjusted, only need to move forward the second lockhole 21 of adjacent one side and overlap and locate can realize the length adjustment of safety lock on the cylinder 12, as shown in fig. 4, fastener 31 with the height between the recess 11 bottom surface can hold connecting piece 2 passes, and the connecting piece after convenient adjustment length can need not to cut unnecessary part to can used repeatedly in the future.

As shown in fig. 1, 3 and 5, the aforementioned engaging element 4 (the engaging element 4 in this embodiment is made of hard plastic, but not limited to only this material) includes a slot 41 respectively disposed on the upper and lower end walls of the fastener 31, an elastic sheet 42 horizontally disposed on the outer wall of the fastener 31 is fixed in the center of the slot 41, a rib 43 protruding from the outer wall of the fastener 31 is disposed on the outer wall of the elastic sheet 42, as can be clearly seen from the figure, the section of the rib 43 along the length direction is triangular in this embodiment with a wide top and a narrow bottom, and the upper surface of the wide end is a plane, concave slots 14 are respectively disposed on the upper and lower inner walls of the groove 11 corresponding to the positions of the elastic sheet 42, the rib 43 is movably embedded in the slot 14, and a slot 5 convenient to open is disposed at one end of the fastener 31, in the middle of, the cross-section is triangle-shaped protruding muscle 43 is because the inclined plane when getting into draw-in groove 14, just can be easy card go into in draw-in groove 14, pass through trench 5 on the fastener 31 is upwards pulled with strength during the fastener 31, during this protruding muscle 43 while rebound, because its upper surface is broad plane, just can with 14 frames upper surface of draw-in groove block each other is difficult for breaking away from, and this protruding muscle 43 upper surface just can break away from with 14 frames internal surface of draw-in groove because the deformation of flexure strip 42 when strength is great, for children's strength, the utility model discloses the mode of used bilateral knot, protruding muscle 43 that the cross-section is the triangle-shaped form can be more firm with comparing current simple and easy children's lock, has the effect that children are difficult to pull open.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only illustrative of the principles of the present invention, and the present invention can be modified in various ways without departing from the spirit and scope of the present invention, and these modifications and changes fall into the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A security lock, comprising:

the fixing parts (1) are symmetrically arranged, and the bottoms of the fixing parts (1) are respectively provided with an adhesive layer (10) capable of fixing the fixing parts (1) on a plane;

the connecting piece (2) is movably connected between the two fixing pieces (1), and the connecting piece (2) is provided with an adjusting part (20) which can be mutually adjusted in position with the fixing pieces (1) respectively;

and the locking pieces (3) are respectively arranged on the fixing pieces (1) and can be used for locking or releasing the connecting piece (2) from the fixing pieces (1).

2. A safety lock according to claim 1, wherein a groove (11) capable of accommodating the connecting piece (2) to pass through is respectively arranged on the fixing piece (1) along the length direction of the connecting piece (2), a raised cylinder (12) is respectively arranged in the groove (11), and first lock holes (13) capable of being movably sleeved on the cylinders (12) are respectively arranged at two ends of the connecting piece (2).

3. A safety lock according to claim 2, wherein said adjusting portion (20) comprises a plurality of second locking holes (21) disposed between said first locking holes (13) at intervals in sequence along the length direction of said connecting member (2) and capable of being fitted over said cylinder (12).

4. A safety lock according to claim 2, wherein the locking member (3) comprises a concave fastening member (31) hinged in the groove (11) at an end far from the cylinder (12), a lock sleeve (30) capable of being sleeved on the cylinder (12) is fixedly arranged on the inner wall of the fastening member (31), one end of the fastening member (31) far from the hinged position is movably buckled on the cylinder (12) through the lock sleeve (30), and a clamping member (4) capable of mutually matching to lock the fastening member (31) in the groove (11) and being incapable of being opened in a turning manner is respectively arranged between the groove (11) and the fastening member (31).

5. A safety lock according to claim 4, wherein the engaging member (4) includes notches (41) respectively formed in the upper and lower end walls of the fastening member (31), an elastic piece (42) horizontally formed with the outer wall surface of the fastening member (31) is fixedly disposed at the center of the notch (41), a protruding rib (43) protruding from the outer wall surface of the fastening member (31) is disposed on the outer wall surface of the elastic piece (42), concave slots (14) are respectively disposed on the upper and lower inner wall surfaces of the recess (11) corresponding to the positions of the elastic piece (42), and the protruding rib (43) is movably embedded in the slot (14).

6. A safety lock according to claim 4, wherein a slot (5) is provided at one end of said catch (31) to facilitate opening.

7. Safety lock according to any one of claims 4 to 6, characterised in that the height between said catch (31) and the bottom face of said recess (11) is such as to allow the passage of said connecting element (2).