CN210179207U

CN210179207U - Metal show shelf for electrical appliance

Info

Publication number: CN210179207U
Application number: CN201920849048.8U
Authority: CN
Inventors: Yanru Wu; 吴燕如
Original assignee: SHENGYUAN METAL MANUFACTURING Co Ltd XIAMEN CITY
Current assignee: SHENGYUAN METAL MANUFACTURING Co Ltd XIAMEN CITY
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-03-24
Anticipated expiration: 2029-06-06

Abstract

The utility model discloses a metal showing stand for electric appliances in the technical field of showing stands, which comprises a device base, universal wheels are installed at the bottom of the device base, a driving box is arranged at the top of the device base, a lifting mounting frame is fixedly arranged at the top of the driving box, a lifting screw rod and a limiting polished rod are vertically and parallelly fixedly arranged between the lifting mounting frame and the driving box, a speed reduction motor for driving the lifting screw rod is installed in an inner cavity of the driving box, a lifting table is arranged at the left side of the lifting mounting frame, the lifting table is respectively connected with the lifting screw rod in a screwed mode and the limiting polished rod in a sliding mode, an inclination angle adjusting mechanism is connected at the left side of the lifting table, an electric appliance clamping mechanism is connected at the left side of the inclination angle adjusting mechanism through a connecting rod, and a clamping driving mechanism is installed at the back side of the, better support is provided for television display.

Description

Metal show shelf for electrical appliance

Technical Field

The utility model relates to a show shelf technical field specifically is a metal show shelf for electrical apparatus.

Background

Home appliances mainly refer to various electric and electronic appliances used in homes and the like. Also known as civil electric appliances and daily electric appliances. The household appliances release the heavy, trivial and time-consuming household labor, create more comfortable and beautiful life and working environment which are more beneficial to physical and mental health for human beings, provide rich and colorful cultural entertainment conditions, become necessities of modern family life, and in 1923-1924, the video camera and the display tube are invented in U.S. V.K. Wobleijin, and the first full-electronic television system in the world is assembled in 1931. In 1954, color television broadcasting was used in the united states, and as technology developed, television was presented in a thin and large size and entered household.

At present, flat-panel televisions in most electrical appliance markets are basically placed on fixed counters for displaying, when the televisions need sales promotion and display activities, the corresponding counters need to be moved to corresponding activity places for placing the participating televisions, the carrying is time-consuming and labor-consuming due to the fact that the counters are large and heavy in general size, the counters can only be placed at a certain height and a certain inclination angle in a fixed mode, the adjustment cannot be conducted according to actual requirements, and the use is very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metal show shelf for electrical apparatus to solve above-mentioned technical problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a metal show shelf for electrical apparatus, includes the device base, the universal wheel is installed to the bottom of device base, the top of device base is provided with the drive case, the top of drive case has set firmly the lift mounting bracket, the lift mounting bracket with vertical parallel has set firmly lifting screw and spacing polished rod between the drive case, the inner chamber of drive case is installed and is used for the drive lifting screw's gear motor, the left side of lift mounting bracket is provided with the elevating platform, the elevating platform respectively with lifting screw spiro union and spacing polished rod sliding connection, the left side of elevating platform is connected with inclination adjustment mechanism, inclination adjustment mechanism's left side is connected with electrical apparatus fixture through the connecting rod, electrical apparatus fixture's back mounted has centre gripping actuating mechanism.

Preferably, the inclination angle adjusting mechanism include two respectively with the mounting panel of elevating platform and connecting rod rigid coupling, two the upper end of mounting panel is articulated to be provided with and links the board, two the lower extreme of mounting panel is provided with down links the board, down link the both ends of board all through lower connecting rod with the mounting panel is articulated, it is connected with adjusting screw to link the rotation of board middle part, adjusting screw's lower extreme with link board looks spiro union down, and adjusting screw's bottom rigid coupling has adjust knob.

Preferably, electrical apparatus fixture including set firmly in the connecting box of connecting rod one end, the four corners of connecting box all is provided with the installation sliding sleeve, the equal sliding connection in inner chamber of installation sliding sleeve has the centre gripping slide bar, the outside end of centre gripping slide bar is connected with the right angle grip block, the outside middle part of centre gripping slide bar has set firmly spring baffle, the outer wall of holding the slide bar just is located the cover is equipped with the pressure spring that resets between spring baffle and the installation sliding sleeve, the inner chamber center department of connecting box is provided with the rolling wheel, the medial extremity of centre gripping slide bar all through the connecting rope with the rolling wheel lateral wall is connected.

Preferably, the inner side of the right-angle clamping block is provided with a clamping groove matched with the corner of the electric appliance, and a clamping surface of the clamping groove is provided with a buffer rubber pad.

Preferably, the clamping driving mechanism comprises a driving motor, a speed reducer is installed at the front side end of the driving motor, the front side end of the speed reducer is fixedly installed on the back face of the connecting box through a rotating shaft sleeve, a front side output shaft of the speed reducer is connected with a winding wheel rotating shaft through a torque limiter, and the winding wheel rotating shaft is fixedly connected with a winding wheel.

Preferably, the left side of the lifting mounting frame is provided with a protective cover, and one side of the protective cover is provided with a sliding groove for lifting movement of the lifting platform.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a metal framework's display device, the universal wheel is installed to the bottom of device base, and the universal wheel is from taking brake pedal, and the accessible receive and releases brake pedal auto-change over device and lays and remove two kinds of states, and the device of being convenient for is removed everywhere, and labour saving and time saving embodies the device flexibility. In addition, including lift adjustment structure, inclination adjustment mechanism, electrical apparatus fixture and centre gripping actuating mechanism in the device, can adjust the TV set to arbitrary required height through lift adjustment structure, can adjust the TV set inclination to arbitrary required angle through inclination adjustment mechanism, mutually support through electrical apparatus fixture and centre gripping actuating mechanism, can realize quick automatic centre gripping fixed, use convenient nimble, provide better supporting role for the TV set show.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic view of the tilt angle adjusting mechanism of the present invention;

FIG. 3 is a schematic structural view of the electric appliance clamping mechanism of the present invention;

fig. 4 is a schematic structural view of the clamping driving mechanism of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-device base, 2-drive box, 3-lifting mounting frame, 4-lifting screw, 5-limit polished rod, 6-gear motor, 7-lifting table, 8-tilt angle adjusting mechanism, 81-mounting plate, 82-upper connecting plate, 83-lower connecting plate, 84-lower connecting rod, 85-adjusting screw, 86-adjusting knob, 9-connecting rod, 10-electrical appliance clamping mechanism, 101-connecting box, 102-mounting sliding sleeve, 103-clamping sliding rod, 104-right-angle clamping block, 105-spring baffle, 106-reset pressure spring, 107-winding wheel, 108-connecting rope, 109-clamping groove, 11-clamping driving mechanism, 111-driving motor, 112-reducer, 113-rotating shaft sleeve, 114-torque limiter, 12-shield.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a metal show shelf for electrical apparatus, including device base 1, the universal wheel is installed to device base 1's bottom, device base 1's top is provided with drive case 2, drive case 2's top has set firmly lift mounting bracket 3, vertical parallel has set firmly lifting screw 4 and spacing polished rod 5 between lift mounting bracket 3 and the drive case 2, gear motor 6 who is used for driving lifting screw 4 is installed to drive case 2's inner chamber, lifting mounting bracket 3's left side is provided with elevating platform 7, elevating platform 7 respectively with lifting screw 4 spiro union and spacing polished rod 5 sliding connection, the left side of elevating platform 7 is connected with inclination adjustment mechanism 8, inclination adjustment mechanism 8's left side is connected with electrical apparatus fixture 10 through connecting rod 9, electrical apparatus fixture 10's back mounted has centre gripping actuating mechanism 11.

The inclination angle adjusting mechanism 8 comprises two mounting plates 81 fixedly connected with the lifting platform 7 and the connecting rod 9 respectively, the upper ends of the two mounting plates 81 are hinged with an upper connecting plate 82, the lower ends of the two mounting plates 81 are provided with a lower connecting plate 83, the two ends of the lower connecting plate 83 are hinged with the mounting plates 81 through lower connecting rods 84, the middle part of the upper connecting plate 82 is rotatably connected with an adjusting screw 85, the lower end of the adjusting screw 85 is in threaded connection with the lower connecting plate 83, the bottom end of the adjusting screw 85 is fixedly connected with an adjusting knob 86, and the opening and closing angle of the two mounting plates 81 can be indirectly controlled by rotating the adjusting knob 86, so that the inclination angle of the television; the electric appliance clamping mechanism 10 comprises a connecting box 101 fixedly arranged at one end of a connecting rod 9, four corners of the connecting box 101 are respectively provided with a mounting sliding sleeve 102, inner cavities of the mounting sliding sleeves 102 are respectively and slidably connected with a clamping sliding rod 103, the outer side end of the clamping sliding rod 103 is connected with a right-angle clamping block 104, the middle part of the outer side of the clamping sliding rod 103 is fixedly provided with a spring baffle 105, a reset pressure spring 106 is sleeved on the outer wall of the clamping sliding rod 103 and positioned between the spring baffle 105 and the mounting sliding sleeve 102, the center of the inner cavity of the connecting box 101 is provided with a winding wheel 107, the inner side end of the clamping sliding rod 103 is respectively connected with the side wall of the winding wheel 107 through a connecting rope 108, the inner side of the right-angle clamping block 104 is provided with a clamping groove 109 matched with the corner of an electric appliance, further controlling the right-angle clamping blocks 104 to mutually approach to clamp and fix the television or mutually separate to release the television; the clamping driving mechanism 11 comprises a driving motor 111, a speed reducer 112 is mounted at the front side end of the driving motor 111, the front side end of the speed reducer 112 is fixedly mounted on the back of the connecting box 101 through a rotating shaft sleeve 113, a front output shaft of the speed reducer 112 is connected with a winding wheel rotating shaft through a torque limiter 114, and the winding wheel rotating shaft is fixedly connected with a winding wheel 107 and used for automatically controlling the winding wheel 107 to rotate and preventing the television from being damaged by continuous rotation after being clamped; the left side of lift mounting bracket 3 is provided with protection casing 12, and the spout that supplies elevating platform 7 to go up and down to remove is seted up to one side of protection casing 12, plays dustproof protection and promotes the effect of outward appearance wholeness.

One specific application of this embodiment is:

the utility model provides a metal display rack for electric appliances, when in specific use, a television to be clamped is vertically placed on the ground, a speed reducing motor 6 drives a lifting platform 7 to rotate to drive a lifting platform 10 to be basically flush with the television, a pushing device respectively presses four groups of right angle clamping blocks 104 in the electric clamping mechanism 10 to be close to the outer sides of four corners of the television, a driving motor 111 in a clamping driving mechanism 11 is controlled to drive a winding wheel 107 to rotate, a connecting rope 108 is further wound, so that four groups of clamping sliding rods 103 overcome the elastic contraction of a reset pressure spring 106 to clamp the four corners of the television, a rubber buffer cushion is arranged in a clamping groove 109 to protect the surface finish of the television, and a torsion limiter 114 is arranged to ensure that when the driving motor 111 continuously rotates after the right angle clamping blocks 104 are fully contacted with the television, the torsion limiter 114 can lose the linkage effect, the rotary power is not transmitted any more, so that the television is prevented from being damaged when the control is improper or the equipment is in failure;

after the television is clamped and fixed, the speed reducing motor 6 can drive the speed reducing motor 7 to rotate again to drive the speed reducing motor 7 to ascend to a required height so as to complete height adjustment, and then the opening and closing angles of the two mounting plates 81 can be indirectly controlled by manually turning the adjusting knob 86, so that the inclination angle of the television is controlled to a required angle, and the television can be positioned at an optimal viewing angle;

in addition, the device is a metal-framework display device, the universal wheels are mounted at the bottom of the device base 1 and provided with brake pedals, the brake pedal switching device can be placed and moved in two states through folding and unfolding, the device can be moved conveniently anywhere, time and labor are saved, and the flexibility of the device is embodied.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a metal show shelf for electrical apparatus which characterized in that: comprises a device base (1), universal wheels are installed at the bottom of the device base (1), a driving box (2) is arranged at the top of the device base (1), a lifting mounting frame (3) is fixedly arranged at the top of the driving box (2), a lifting screw (4) and a limiting polished rod (5) are fixedly arranged between the lifting mounting frame (3) and the driving box (2) in a vertical parallel manner, a speed reducing motor (6) for driving the lifting screw (4) is installed in an inner cavity of the driving box (2), a lifting table (7) is arranged on the left side of the lifting mounting frame (3), the lifting table (7) is respectively in sliding connection with the lifting screw (4) in a threaded manner and the limiting polished rod (5), an inclination angle adjusting mechanism (8) is connected to the left side of the lifting table (7), an electric appliance clamping mechanism (10) is connected to the left side of the inclination angle adjusting mechanism (8) through a connecting rod (, and a clamping driving mechanism (11) is arranged on the back surface of the electric appliance clamping mechanism (10).

2. The metal display stand for electric appliances according to claim 1, wherein: inclination adjustment mechanism (8) include two respectively with mounting panel (81) of elevating platform (7) and connecting rod (9) rigid coupling, two the upper end of mounting panel (81) is articulated to be provided with even board (82), two the lower extreme of mounting panel (81) is provided with down links board (83), down link the both ends of board (83) all through down connecting rod (84) with mounting panel (81) are articulated, it is connected with adjusting screw (85) to go up even board (82) middle part rotation, adjusting screw (85) the lower extreme with link board (83) looks spiro union down, and adjusting screw (85)'s bottom rigid coupling has adjust knob (86).

3. The metal display stand for electric appliances according to claim 2, wherein: electric appliance clamping mechanism (10) including set firmly in connecting box (101) of connecting rod (9) one end, the four corners of connecting box (101) all is provided with installation sliding sleeve (102), the equal sliding connection in inner chamber of installation sliding sleeve (102) has centre gripping slide bar (103), the outside end of centre gripping slide bar (103) is connected with right angle grip block (104), spring baffle (105) have set firmly in the outside middle part of centre gripping slide bar (103), the outer wall of holding slide bar (103) just is located the cover is equipped with reset pressure spring (106) between spring baffle (105) and installation sliding sleeve (102), the inner chamber center department of connecting box (101) is provided with wind-up wheel (107), the medial extremity of centre gripping slide bar (103) all through connecting rope (108) with wind-up wheel (107) lateral wall is connected.

4. The metal display stand for electric appliances according to claim 3, wherein: the inner side of the right-angle clamping block (104) is provided with a clamping groove (109) matched with the corner of the electric appliance, and a buffer rubber pad is arranged on the clamping surface of the clamping groove (109).

5. The metal display stand for electric appliances according to claim 3, wherein: centre gripping actuating mechanism (11) include driving motor (111), reduction gear (112) are installed to the front side end of driving motor (111), the front side end of reduction gear (112) through pivot sleeve (113) with it is fixed to connect box (101) back-mounted, the front side output shaft of reduction gear (112) is connected with the rolling wheel pivot through torque limiter (114), the rolling wheel pivot with rolling wheel (107) fixed connection.

6. The metal display stand for electric appliances according to claim 1, wherein: the left side of lift mounting bracket (3) is provided with protection casing (12), the confession is seted up to one side of protection casing (12) the spout that elevating platform (7) lift was removed.