CN216741131U - But vertical show cupboard door body hinge of quick assembly disassembly and height-adjusting - Google Patents

Abstract

The utility model discloses a vertical display cabinet door body hinge capable of being quickly assembled and disassembled and adjusting height, which comprises a hinge support, an integrated threaded base, a drawing shaft core, a spring seat and a spring, wherein the hinge support is arranged on a display cabinet body, a nut is fixedly connected below the hinge support, threads matched with the internal threads of the nut are arranged on the outer surface of the integrated threaded base, a stepped cavity is arranged in the integrated threaded base, the drawing shaft core and the spring are inserted into the stepped cavity, one end of the drawing shaft core extends out of the integrated threaded base, a plastic shaft sleeve is sleeved on the extending part of the drawing shaft core, the other end of the drawing shaft core penetrates through the spring seat, and the spring seat is in threaded connection with the integrated threaded base. The utility model realizes the height adjustment of the glass door by screwing the integrated threaded base by applying the principle of spiral transmission; the glass door is quickly assembled and disassembled by the compression reset characteristic of the spring and the specific movement of the drawing shaft core, so that more choices are provided for the production process, and the assembly and disassembly efficiency of the glass door is improved.

Description

But vertical show cupboard door body hinge of quick assembly disassembly and height-adjusting

Technical Field

The utility model relates to the technical field of refrigeration equipment, in particular to a vertical display cabinet door body hinge capable of being assembled and disassembled quickly and adjusting the height.

Background

The vertical display cabinet uses the transparent glass door to achieve the purpose of goods in the display cabinet, the fixing mode of the glass door of the current vertical display cabinet is fixed through an upper hinge and a lower hinge, the upper hinge and the lower hinge are fixed on a foaming box body through screws, and the fixing and the restraint of the glass door are realized. In the production process, each piece has machining error, there is assembly error in the in-process of assembly, the result that various errors lead to is exactly that the height of glass door differs, and the vertical show cupboard of single-door can not influence monomer visual effect because of the difference of height. However, when more than one glass door is arranged, the glass doors are compared, and when two or more glass doors are arranged at different heights, the glass doors are difficult to see and the height is difficult to adjust.

In addition, the hinge in the prior art is fixed by screws, the glass door and the hinge are difficult to disassemble, the time consumption is long, the glass door can be disassembled only by disassembling the hinge firstly when the glass door is disassembled, and the hinge is also required to be assembled finally when the glass door is assembled, so that the assembly mode limits the production process, and the production efficiency cannot be maximized.

SUMMERY OF THE UTILITY MODEL

In order to overcome the problems in the prior art, the utility model provides a vertical display cabinet door body hinge which can be quickly assembled and disassembled and has adjustable height.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a but install and remove fast and height-adjusting's vertical show cupboard door body hinge, includes hinge support, integral type screw thread base, pull axle core, spring holder and spring, hinge support installs on the show cupboard box, hinge support below fixedly connected with nut, integral type screw thread base surface be provided with nut internal thread complex screw thread, set up stepped die cavity in the integral type screw thread base, pull axle core and spring insert stepped die cavity, pull axle core one end extends to integral type screw thread base outer and establish the plastics axle sleeve at the cover on pull axle core extension, the pull axle core other end passes the spring holder, spring holder and integral type screw thread base threaded connection.

Foretell a but vertical show cupboard door body hinge of quick assembly and disassembly and height-adjusting, integral type screw thread base surface has the four sides tangent plane to move the force-bearing position as twisting.

The hinge capable of being assembled and disassembled quickly and adjustable in height for the vertical display cabinet door body further comprises the fastening nut, and the fastening nut is matched with the integrated threaded base to play a limiting role.

Foretell but install and remove fast and height-adjustable's vertical show cupboard door body hinge, from the top down sets gradually first jack, second jack on the pull axle core, the hole of keeping in is used for inserting the safety catch, it makes things convenient for the safety catch to insert to be provided with the round hole on the spring holder.

The hinge capable of being assembled and disassembled quickly and adjustable in height is characterized in that a limiting plane is arranged on the side face of one end, away from the plastic shaft sleeve, of the drawing shaft core.

The glass door height adjusting device has the beneficial effects that the height of the glass door is adjusted by screwing the integrated threaded base by utilizing the principle of spiral transmission; the glass door is quickly assembled and disassembled through the compression reset characteristic of the spring and the specific movement of the drawing shaft core, a plurality of choices are provided for the production process, and the assembly and disassembly efficiency of the glass door is improved. The utility model has simple structure and strong practicability.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

FIG. 1 is an assembly schematic of the present invention;

FIG. 2 is a schematic view of the door hinge of the present invention;

FIG. 3 is an exploded view of the door hinge of the present invention;

FIG. 4 is a schematic view of a pull core of the present invention.

In the figure, 1, a glass door, 2, a plastic shaft sleeve, 3, an integrated threaded base, 4, a drawing shaft core, 5, a spring seat, 6, a hinge support, 7, a fastening nut, 8, a spring, 9, a safety pin, 10, a nut, 11, a limiting plane, 12, a first jack, 13, a second jack, 14 and a temporary storage hole are arranged.

Detailed Description

In order to make the technical solutions of the present invention better understood, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

The embodiment discloses a vertical display cabinet door hinge with adjustable height and capable of realizing rapid assembly and disassembly of a door body, which can realize height adjustment of the door body of a multi-door vertical display cabinet and can conveniently and rapidly assemble and disassemble the door body. The door body hinge comprises a plastic shaft sleeve 2, an integrated threaded base 3, a drawing shaft core 4, a spring seat 5, a hinge support 6, a fastening nut 7, a spring 8, a safety pin 9 and a nut 10.

Hinge support 6 passes through the fix with screw on the show cupboard box, and hinge support 6 below welded nut 10 plays the nut effect among the screw drive mechanism, and 3 surfaces of integral type screw thread base are the screw thread design, play the lead screw effect among the screw drive mechanism, and there is the four sides tangent plane at the screw thread middle part, moves the stress position as twisting.

At the bottom of 3 inside two sections step die cavities that are of integral type screw thread, 8 covers of spring are established on pull axle core 4, pull axle core 4 and spring 8 insert two sections step die cavities, integral type screw thread base 3 is stretched out to the head of pull axle core 4, and establish plastics axle sleeve 2 to the cover on the extension, 2 outer lanes of plastics axle sleeve insert in glass door 1 and couple together pull axle core 4 and the cooperation of glass door 1, play wear-resisting effect, it is fixed with spring holder 5 below the integral type screw thread base 3, spring 8 is in compression state, suppress pull axle core 4 in integral type screw thread base 3, spring holder 5 is stretched out to the afterbody of pull axle core 4.

Specifically, design spacing plane 11 at pull axle core 4 surface, guarantee their relative angular position, spacing plane 11 top still can play the spacing effect of axial simultaneously, and restriction pull axle core 4 can not break away from in the integral type screw thread base 3 at the pull in-process.

Concretely, still set up first jack 12, second jack 13 and hole 14 of keeping in from the top down on the pull axle core 4, hole 14 of keeping in is used for keeping in the safety pin 9 and prevents that the safety pin 9 from losing, and first jack 12 is used for inserting the safety pin 9 when the door body is dismantled in the installation, and the safety pin is inserted when second jack 13 is used for the door body installation to accomplish the back and uses, plays the effect of protection.

During the use, when needs installation and dismantlement glass door, only need to stimulate the afterbody of pull axle core 4 with the hand, make the head of pull axle core 4 be less than the upper surface of integral type screw thread base 3 to insert safety pin 9 in first jack 12, can realize the installation of glass door 1 and dismantle, the installation is accomplished the back, extracts safety pin 9 from first jack 12, inserts in second jack 13, can accomplish the installation.

When the height of the glass door 1 needs to be adjusted, the height of the glass door can be adjusted by rotating the integrated threaded base 3, after the height adjustment is completed, the integrated threaded base 3 is fastened through the fastening nut 7, and the integrated threaded base 3 is fixed relative to the hinge support 6.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should also be considered as falling within the scope of the present invention.

Claims (5)

1. The utility model provides a but install and remove fast and height-adjusting's vertical show cupboard door body hinge which characterized in that: including hinge support, integral type screw thread base, pull axle core, spring holder and spring, hinge support mounting is on the show cupboard box, hinge support below fixedly connected with nut, integral type screw thread base surface be provided with nut internal thread fit's screw thread, set up stepped die cavity in the integral type screw thread base, pull axle core and spring insert stepped die cavity, pull axle core one end extends to the integral type screw thread base outside and overlap on the extension of pull axle core and establish the plastics axle sleeve, the pull axle core other end passes the spring holder, spring holder and integral type screw thread base threaded connection.

2. The hinge of claim 1, wherein the external surface of the one-piece threaded base has four tangential surfaces for receiving a force for screwing.

3. The hinge of claim 1, further comprising a fastening nut, wherein the fastening nut is engaged with the integrated threaded base to limit the vertical display cabinet.

4. The hinge of claim 1, wherein the first insertion hole, the second insertion hole, and the temporary storage hole are sequentially formed in the drawing shaft core from top to bottom for inserting the safety pin, and the spring seat is provided with a circular hole for facilitating the insertion of the safety pin.

5. The hinge of claim 4, wherein the side of the end of the pulling shaft core away from the plastic shaft sleeve is provided with a limiting plane.

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