CN216089637U

CN216089637U - Self-adaptive door lock structure capable of meeting thickness requirements of different cabinet door boards

Info

Publication number: CN216089637U
Application number: CN202122121585.0U
Authority: CN
Inventors: 张凡
Original assignee: Individual
Current assignee: Zhongshan Guangbo Electric Appliance Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-03-22
Anticipated expiration: 2031-09-03

Abstract

The utility model discloses a self-adaptive door lock structure capable of meeting different cabinet door plate thicknesses, which comprises a handle assembly, a base assembly and a door body, wherein the handle assembly comprises a handle, the left side of the handle is fixedly connected with a central shaft deflector rod, the left side of the central shaft deflector rod is integrally connected with a tetragonal body, the left side of the tetragonal body is sleeved with a fixed chassis, the surface of the tetragonal body is provided with a clamping groove, and a gasket accessory is clamped on the groove body of the clamping groove; the base assembly includes a base body. By adopting the structure, the four-square deep hole is preset on the rotating shifting sheet on the base assembly, so that when the central shaft shifting rod of the handle assembly is inserted into the four-square deep hole, the insertion depth position can be changed randomly along with clamping bodies with different thicknesses without influencing the transmission of the rotating torque of the handle, the thickness of the clamped body can be changed randomly on the basis of the initial thickness, other control parts are not required to be additionally added, and the door lock can be fastened and installed to achieve the effect of self-adapting to door lock structures with different door plate thicknesses.

Description

Self-adaptive door lock structure capable of meeting thickness requirements of different cabinet door boards

Technical Field

The utility model belongs to the field of cabinet accessories, and particularly relates to a self-adaptive door lock structure capable of meeting the requirements of different cabinet door plate thicknesses.

Background

The door lock is a hardware installed on the door for keeping space privacy, the basic structure of the door lock comprises a bolt which can do telescopic motion under the action of external force, the bolt is matched with a buckle box installed on a door frame, the door can be prevented from being opened under the unexpected conditions of wind blowing and the like, and in kitchen appliances, appliances such as cabinets of kitchens, steam ovens and the like need to be provided with door lock handles.

But at present because of the thickness that conventional centre gripping installation need be fixed by the centre gripping body just can play the effect of installation fastening, when the thickness of lock and cabinet door is not fit for the time, need carry out a lot of chisel and dig or change suitable lock accessory, consequently traditional lock can not be from the door plant of the different thickness of adaptation, needs improve structure and mounting means.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems mentioned in the background technology, the utility model aims to provide a self-adaptive door lock structure capable of meeting the requirements of different cabinet door plate thicknesses so as to solve the problem that the door plates with different thicknesses cannot be self-adaptive.

The technical purpose of the utility model is realized by the following technical scheme:

a self-adaptive door lock structure capable of meeting different cabinet door plate thicknesses comprises a handle assembly, a base assembly and a door body, wherein the handle assembly comprises a handle, a central shaft driving lever is fixedly connected to the left side of the handle, a square body is integrally connected to the left side of the central shaft driving lever, a fixed chassis is sleeved on the left side of the square body, a clamping groove is formed in the surface of the square body, and a gasket accessory is clamped on a groove body of the clamping groove; the base assembly comprises a base body, a cylinder is fixedly connected to the top of the base body, a rotating shifting piece is inserted into the right side of the cylinder, a square deep hole is formed in the right side of the rotating shifting piece, a square body is inserted into the square deep hole, a spring seat is fixedly connected to the right side of the base body, a torsion spring is sleeved on the top of the spring seat, a blocking rod is integrally connected to the top of the torsion spring and clamped to the front side and the back side of the rotating shifting piece, a pressing plate is fixedly mounted on the right side of the base body, and the pressing plate is arranged in the middle of the blocking rod; the left side of the door body is provided with a groove, the base assembly is fixedly arranged inside the groove, and the handle assembly is fixedly arranged on the right side of the door body and corresponds to the groove.

Through adopting above-mentioned technical scheme, divide into two parts of handle assembly and base assembly with the primary structure, install the right side at the door body with the handle assembly earlier during the installation, install the left side at the door body with the base assembly again, during the installation, the cubic deep hole has been preset on the rotation plectrum on the base assembly, make the center pin driving lever of handle assembly when inserting with cubic deep hole pair, can change the insertion depth position wantonly along with the cramping body of different thickness and do not influence the transmission to handle rotation torque, the event can be changed wantonly on the basis of initial thickness by the thickness of cramping body, and need not additionally increase other control spare parts, can the fastening installation, in order to play the effect from the different door plant thickness lock structures of adaptation.

Further, as a preferred technical scheme, a round shaft part is arranged at the joint of the square body and the central shaft deflector rod, the fixed chassis is sleeved on the round shaft part, a plane end face is arranged on the left side of the handle, and the fixed chassis is attached to the left side of the plane end face.

Through adopting above-mentioned technical scheme, when the handle rotated, the round axle body that utilizes the round axle portion can fix the chassis and not receive the pivoted influence.

Further, as an optimal technical scheme, the gasket fitting comprises a belleville spring gasket, a plane gasket and a clamp spring, the belleville spring gasket, the plane gasket and the clamp spring are sequentially sleeved on the round shaft portion, and the clamp spring is clamped in the clamping groove.

By adopting the technical scheme, the butterfly spring gasket and the plane gasket are utilized for cushion and protection, and the clamp spring clamping and clamping groove is utilized for clamping and fixing, so that the fixing base can be fixed at the handle part.

Further, as a preferred technical scheme, three first mounting holes of group have been seted up to fixed chassis's left side equidistance, fixed mounting has first fastening screw in the first mounting hole, handle assembly passes through first fastening screw fixed mounting on the right side of the door body.

Through adopting above-mentioned technical scheme, utilize first fastening screw can dock with first mounting hole from the left side of door plant to carry out fixed mounting to the handle assembly.

Further, as a preferred technical scheme, a second mounting hole is formed in the side face of the base body, a second fastening screw is fixedly mounted in the second mounting hole, and the base assembly is fixedly mounted on the left side of the door body through a second fastening belt screw.

Through adopting above-mentioned technical scheme, utilize second fastening bolt can follow the left side butt joint second mounting hole of door plant to carry out fixed mounting with the base assembly, and accomplish the butt joint of handle assembly and base assembly.

Further, as a preferred technical scheme, the side of base body and clamp plate all seted up the mesopore, the downthehole fixed mounting of mesopore has the mushroom to detain, the left side threaded connection of mushroom knot has fastening nut.

Through adopting above-mentioned technical scheme, mesopore department can be buckled the mushroom and inserted to utilize fastening nut to install fixedly.

In summary, the utility model mainly has the following beneficial effects:

divide into handle assembly and base assembly two parts with primary structure, install the right side at the door body with the handle assembly earlier during the installation, install the left side at the door body with the base assembly again, during the installation, the cubic deep hole has been preset on the rotation plectrum on the base assembly, make the center pin driving lever of handle assembly when inserting with cubic deep hole pair, can change the insertion depth position wantonly along with the cramping body of different thickness and do not influence the transmission to handle rotation moment, the event can be changed wantonly on the basis of initial thickness by the thickness of cramping body, and need not additionally increase other control spare parts, can fasten the installation, in order to play the effect from the different door plant thickness door lock structures of adaptation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a schematic view of the handle assembly construction of the present invention;

FIG. 4 is a schematic view of the base assembly of the present invention;

FIG. 5 is an enlarged view of the base body portion configuration of the present invention;

FIG. 6 is an enlarged view of the structure of the fixing base plate of the present invention;

FIG. 7 is a schematic view of the handle assembly of the present invention;

fig. 8 is a schematic view of the assembly of the base assembly of the present invention.

Reference numerals: 1. the handle assembly comprises a handle assembly, 101, a handle, 102, a central shaft deflector rod, 103, a square body, 104, a fixed chassis, 105, a clamping groove, 106, a gasket fitting, 1061, a belleville spring gasket, 1062, a plane gasket, 1063, a snap spring, 107, a round shaft part, 108, a plane end face, 109, a first mounting hole, 110, a first fastening screw, 2, a base assembly, 201, a base body, 202, a cylinder, 203, a rotating poking piece, 204, a spring seat, 205, a torsion spring, 206, a stop lever, 207, a pressing plate, 208, a second mounting hole, 209, a second fastening screw, 210, a middle hole, 211, a mushroom fastener, 212, a fastening nut, 213, a square deep hole, 3, a door body, 301 and a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-8, the self-adaptive door lock structure capable of meeting different cabinet door panel thicknesses of the embodiment includes a handle assembly 1, a base assembly 2 and a door body 3, the handle assembly 1 includes a handle 101, a central shaft deflector rod 102 is fixedly connected to the left side of the handle 101, a square body 103 is integrally connected to the left side of the central shaft deflector rod 102, a fixed chassis 104 is sleeved on the left side of the square body 103, a clamping groove 105 is formed in the surface of the square body 103, and a gasket fitting 106 is clamped on a groove body of the clamping groove 105; the base assembly 2 comprises a base body 201, a cylinder 202 is fixedly connected to the top of the base body 201, a rotating shifting piece 203 is inserted into the right side of the cylinder 202, a square deep hole 213 is formed in the right side of the rotating shifting piece 203, a square body 103 is inserted into the square deep hole 213, a spring seat 204 is fixedly connected to the right side of the base body 201, a torsion spring 205 is sleeved on the top of the spring seat 204, a stop lever 206 is integrally connected to the top of the torsion spring 205, the stop lever 206 is clamped on the front side and the back side of the rotating shifting piece 203, a pressing plate 207 is fixedly mounted on the right side of the base body 201, and the pressing plate 207 is arranged in the middle of the stop lever 206; the left side of the door body 3 is provided with a groove 301, the base assembly 2 is fixedly arranged inside the groove 301, and the handle assembly 1 is fixedly arranged on the right side of the door body 3 and corresponds to the groove 301.

Referring to fig. 1 to 8, in order to achieve the purpose of facilitating rotation, a round shaft portion 107 is disposed at a connection portion of the square body 103 and the center shaft shift lever 102 in the present embodiment, the fixed chassis 104 is sleeved on the round shaft portion 107, a planar end surface 108 is disposed on a left side of the handle 101, and the fixed chassis 104 is attached to a left side of the planar end surface 108; when the handle 101 is rotated, the chassis 104 can be fixed by the circular shaft of the circular shaft 107 without being affected by the rotation.

Referring to fig. 1-8, in order to achieve the purpose of fixing the handle assembly 1, the gasket fitting 106 of this embodiment includes a belleville spring gasket 1061, a planar gasket 1062 and a clamp spring 1063, the belleville spring gasket 1061, the planar gasket 1062 and the clamp spring 1063 are sequentially sleeved on the circular shaft portion 107, and the clamp spring 1063 is clamped in the clamp groove 105; the belleville spring gaskets 1061 and the plane gaskets 1062 are used for cushioning and are clamped and fixed by the clamping springs 1063 in the clamping grooves 105, so that the fixing base can be fixed at a handle part.

Referring to fig. 1 to 8, for the purpose of installing the handle assembly 1, three sets of first installation holes 109 are equidistantly formed in the left side of the fixing chassis 104 of the present embodiment, first fastening screws 110 are fixedly installed in the first installation holes 109, and the handle assembly 1 is fixedly installed on the right side of the door body 3 through the first fastening screws 110; the handle assembly 1 can be fixedly mounted by abutting the first mounting hole 109 from the left side of the door panel with the first fastening screw 110.

Referring to fig. 1 to 8, in order to achieve the purpose of installing the base assembly 2, a second installation hole 208 is formed in a side surface of the base body 201 of the embodiment, a second fastening screw 209 is fixedly installed in the second installation hole 208, and the base assembly 2 is fixedly installed on the left side of the door body 3 through a second fastening belt screw; the second mounting hole 208 can be abutted from the left side of the door panel by using the second fastening bolt, so that the base assembly 2 is fixedly mounted, and the butt joint of the handle assembly 1 and the base assembly 2 is completed.

Referring to fig. 1 to 8, in order to achieve the purpose of mounting the mushroom fastener 211, the base body 201 and the pressing plate 207 of the embodiment are both provided with a central hole 210 at the side thereof, the mushroom fastener 211 is fixedly mounted in the central hole 210, and the left side of the mushroom fastener 211 is connected with a fastening nut 212 by a thread; the mushroom button 211 can be inserted into the central hole 210 and fixed by a fastening nut 212.

The use principle and the advantages are as follows: when the handle 101 is molded by injection, the central shaft deflector rod 102 is pre-embedded in an injection mold of the handle 101 to be integrally molded, so that the handle 101 and the central shaft deflector rod 102 are molded into an integral door lock handle unit, a door lock handle fixing chassis 104 is sleeved into a round shaft part 107, the fixing chassis 104 is flatly attached to a plane end surface 108, a butterfly spring gasket is sleeved into the round shaft part 107, a plane gasket 1062 is sleeved into the round shaft part 107 by using a snap spring 1063, and then the round shaft part 107 is clamped into a clamping groove 105, so that a handle assembly 1 is formed, and the handle and the central shaft deflector rod 102 can freely rotate left and right in the radial direction in a central hole of the fixing chassis 104. The rotating shifting piece 203 is inserted into the column 202 of the base body 201, the torsion spring 205 is arranged outside the spring seat 204, the stop lever part is positioned at the side groove part of the rotating shifting piece 203, the pressing plate 207 is arranged in the base body 201 and is welded well to assemble the base assembly 2, the first fastening screw 110 can be butted with the first mounting hole 109 from the left side of the door plate so as to fixedly mount the handle assembly 1, the second fastening bolt can be butted with the second mounting hole 208 from the left side of the door plate so as to fixedly mount the base assembly 2, and the butt joint of the handle assembly 1 and the base assembly 2 is completed, so as to complete the integral mounting, when the rotating shifting piece 203 on the base assembly 2 is pre-provided with the square deep hole 213, so that when the central shaft shifting lever 102 of the handle assembly 1 is butted with the square deep hole 213, the insertion depth position can be arbitrarily changed along with clamping bodies with different thicknesses without influencing the transmission of the rotating moment on the handle 101, therefore, the thickness of the clamped body can be changed at will on the basis of the initial thickness, other control parts are not required to be additionally added, and the door lock can be fastened and installed to achieve the effect of self-adapting door lock structures with different door plate thicknesses.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can satisfy different cupboard door panel thickness self-adaptation lock structure which characterized in that: the novel door comprises a handle assembly (1), a base assembly (2) and a door body (3), wherein the handle assembly (1) comprises a handle (101), the left side of the handle (101) is fixedly connected with a central shaft shifting lever (102), the left side of the central shaft shifting lever (102) is integrally connected with a square body (103), the left side of the square body (103) is sleeved with a fixed chassis (104), the surface of the square body (103) is provided with a clamping groove (105), and a groove body of the clamping groove (105) is clamped with a gasket accessory (106); the base assembly (2) comprises a base body (201), a cylinder (202) is fixedly connected to the top of the base body (201), a rotating shifting piece (203) is connected to the right side of the cylinder (202) in an inserting mode, a square deep hole (213) is formed in the right side of the rotating shifting piece (203), a square body (103) is connected to the square deep hole (213) in an inserting mode, a spring seat (204) is fixedly connected to the right side of the base body (201), a torsion spring (205) is sleeved on the top of the spring seat (204), a blocking rod (206) is integrally connected to the top of the torsion spring (205), the blocking rod (206) is connected to the front side and the back side of the rotating shifting piece (203) in a clamping mode, a pressing plate (207) is fixedly installed on the right side of the base body (201), and the pressing plate (207) is arranged in the middle of the blocking rod (206); the left side of the door body (3) is provided with a groove (301), the base assembly (2) is fixedly installed in the groove (301), and the handle assembly (1) is fixedly installed on the right side of the door body (3) and corresponds to the groove (301).

2. The self-adaptive door lock structure capable of meeting the requirements of different cabinet door plate thicknesses as claimed in claim 1, wherein: the square body (103) and the center shaft deflector rod (102) are connected to be provided with a round shaft part (107), the fixed chassis (104) is sleeved on the round shaft part (107), the left side of the handle (101) is provided with a plane end face (108), and the fixed chassis (104) is attached to the left side of the plane end face (108).

3. The self-adaptive door lock structure capable of meeting the requirements of different cabinet door plate thicknesses as claimed in claim 2, wherein: the gasket fitting (106) comprises a belleville spring gasket (1061), a plane gasket (1062) and a clamp spring (1063), the belleville spring gasket (1061), the plane gasket (1062) and the clamp spring (1063) are sequentially sleeved on the round shaft portion (107), and the clamp spring (1063) is clamped in the clamp groove (105).

4. The self-adaptive door lock structure capable of meeting the requirements of different cabinet door plate thicknesses as claimed in claim 1, wherein: three first mounting holes (109) of group have been seted up to the left side equidistance of fixed chassis (104), fixed mounting has first fastening screw (110) in first mounting hole (109), handle assembly (1) is on the right side of the door body (3) through first fastening screw (110) fixed mounting.

5. The self-adaptive door lock structure capable of meeting the requirements of different cabinet door plate thicknesses as claimed in claim 1, wherein: second mounting hole (208) have been seted up to the side of base body (201), fixed mounting has second fastening screw (209) in second mounting hole (208), base assembly (2) are installed on the left side of the door body (3) through second fastening screw fixed mounting.

6. The self-adaptive door lock structure capable of meeting the requirements of different cabinet door plate thicknesses as claimed in claim 1, wherein: mesopore (210) have all been seted up to the side of base body (201) and clamp plate (207), mesopore (210) internal fixation installs mushroom button (211), the left side threaded connection of mushroom button (211) has fastening nut (212).