CN219550153U

CN219550153U - Ratchet display support

Info

Publication number: CN219550153U
Application number: CN202320901441.3U
Authority: CN
Inventors: 何洪
Original assignee: Perfect Display Technology Huizhou Co ltd
Current assignee: Perfect Display Technology Huizhou Co ltd
Priority date: 2023-04-20
Filing date: 2023-04-20
Publication date: 2023-08-18
Anticipated expiration: 2033-04-20

Abstract

The utility model discloses a ratchet display bracket in the technical field of display brackets, which comprises a base, wherein the top of the base is provided with a height adjusting mechanism, the height adjusting mechanism comprises a fixed sleeve arranged at the top of the base, the top of the fixed sleeve is movably penetrated with a lifting rod, the outer wall of the lifting rod is provided with a plurality of groups of tooth grooves, the top of the lifting rod is provided with a sleeve, the top of the sleeve is penetrated with a connecting rod, one end of the connecting rod is connected with a first bearing arranged in the sleeve, a ratchet mechanism is arranged in the sleeve, one end of the connecting rod is connected with a connecting seat, a rotating block is arranged in the connecting seat in a connecting way through a first rotating shaft, and the right side wall of the rotating block is provided with a mounting plate.

Description

Ratchet display support

Technical Field

The utility model relates to the technical field of display supports, in particular to a ratchet display support.

Background

The display bracket is a product capable of fixing a display, a notebook computer or a tablet personal computer and the like, can help solve various technical problems encountered when people operate the computer at home or business offices, has an ergonomic design, can prevent health problems caused by working fatigue, improves working efficiency, and brings ideal space for life and work. Display brackets have been widely cited in retail, recreational, financial, medical, transportation, and other fields; products cover single screen, dual screen, large format concatenation screen class, and current display support mostly utilizes ratchet structure to adjust the horizontal angle and the inclination of display screen, but current display support is inconvenient to carry out reasonable regulation to its height to inconvenient reasonable regulation is carried out according to different user's heights, consequently, needs a ratchet display support.

Disclosure of Invention

The present utility model is directed to a ratchet display bracket, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a ratchet display support, includes the base, the base top is equipped with height-adjusting mechanism, height-adjusting mechanism includes the fixed sleeve that the base top was equipped with, fixed sleeve top activity runs through and is equipped with the lifter, multiunit tooth's socket has been seted up to the lifter outer wall, fixed sleeve outer wall cup joints the installation and is equipped with fixed box, the back lateral wall is equipped with the pivot through the bearing connection in the fixed box, pivot one end runs through the fixed box interior front side wall and is connected with the rotation knob that outside was equipped with, the pivot outer wall cup joints the installation and is equipped with the gear with tooth's socket assorted, be equipped with in the fixed box with gear assorted stop gear, the lifter top is equipped with the sleeve, the sleeve top runs through and is equipped with the connecting rod, connecting rod one end is connected with bearing one that is equipped with in the sleeve, be equipped with ratchet in the connecting seat in the connecting rod one connection through pivot, the rotating block right side wall is equipped with the mounting panel.

Further, the ratchet mechanism comprises a groove formed in the inner side wall of the sleeve, a clamping block is rotationally connected in the groove, a spring is arranged on the outer side wall of the clamping block, one end of the spring is connected with the inner side wall of the groove, and a ratchet matched with the clamping block is sleeved on the outer wall of the connecting rod.

Further, the limiting mechanism comprises a rack which is arranged at the bottom of the fixed box in a sliding connection manner, the rack is meshed with the gear, a screw is arranged on the right side wall of the rack, and one end of the screw penetrates through the right side wall of the fixed box and is connected with an adjusting knob arranged outside the fixed box.

Further, a guide groove is formed in the bottom of the fixed box, and a guide block matched with the guide groove is arranged at the bottom of the rack.

Further, the limiting groove is formed in the inner side wall of the fixed sleeve, and the limiting block matched with the limiting groove is arranged on the outer side wall of the lifting rod.

Further, an opening matched with the gear is formed in the left side wall of the fixed box, and a slot matched with the gear is formed in the outer side wall of the fixed sleeve.

Compared with the prior art, the utility model has the beneficial effects that: the utility model can adjust the horizontal angle of the mounting plate under the action of the ratchet mechanism, and adjust the inclination of the mounting plate under the action of the rotating block, so that the horizontal angle and the inclination of the display screen can be adjusted; can conveniently go up and down the height of display screen under high adjustment mechanism's cooperation to conveniently adjust the height of display screen, can carry out spacingly to the gear under stop gear's cooperation, avoid gear rotation, improve the stability after the display screen goes up and down.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a top view showing the internal structure of the fixing case of the present utility model;

FIG. 3 is a schematic view of the internal structure of the sleeve according to the present utility model.

In the figure: 1. a base; 2. a height adjusting mechanism; 20. a fixed box; 21. a fixed sleeve; 22. a lifting rod; 23. tooth slots; 24. rotating a knob; 25. slotting; 26. a rotating shaft; 27. a gear; 3. a sleeve; 4. a connecting rod; 5. a connecting seat; 6. a rotating block; 7. a mounting plate; 8. a limiting mechanism; 80. a rack; 81. an adjustment knob; 82. a screw; 9. a ratchet mechanism; 90. a ratchet wheel; 91. a groove; 92. a spring; 93. and (5) clamping blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-3, the present utility model provides a technical solution: the ratchet display bracket comprises a base 1, a height adjusting mechanism 2 is arranged at the top of the base 1, the height adjusting mechanism 2 comprises a fixed sleeve 21 arranged at the top of the base 1, a lifting rod 22 is movably arranged at the top of the fixed sleeve 21 in a penetrating way, a limit groove is formed in the inner side wall of the fixed sleeve 21, a limit block matched with the limit groove is arranged on the outer side wall of the lifting rod 22, the lifting rod 22 moves up and down in the fixed sleeve 21 more stably under the action of the limit groove and the limit block, a plurality of groups of tooth grooves 23 are formed in the outer wall of the lifting rod 22, a fixed box 20 is sleeved on the outer wall of the fixed sleeve 21, a rotating shaft 26 is arranged on the inner rear side wall of the fixed box 20 in a connecting way through a bearing, one end of the rotating shaft 26 penetrates through the inner front side wall of the fixed box 20 and is connected with a rotating knob 24 arranged outside, the outer wall of the rotating shaft 26 is sleeved with a gear 27 meshed with the gear groove 23, an opening 25 matched with the gear 27 is formed in the left side wall of the fixed box 20, a groove matched with the gear 27 is formed in the outer side wall of the fixed sleeve 21, the gear 27 can be meshed with the gear groove 23 under the matching of the opening 25 and the groove, a limiting mechanism 8 matched with the gear 27 is arranged in the fixed box 20, a sleeve 3 is arranged at the top of the lifting rod 22, a connecting rod 4 penetrates through the top of the sleeve 3, one end of the connecting rod 4 is connected with a first bearing arranged at the inner bottom of the sleeve 3, a ratchet mechanism 9 is arranged in the sleeve 3, a connecting seat 5 is connected at one end of the connecting rod 4, a rotating block 6 is arranged in the connecting seat 5 through the first connection of the rotating shaft, and a mounting plate 7 is arranged on the right side wall of the rotating block 6.

Referring to fig. 3, the ratchet mechanism 9 includes a groove 91 provided on an inner sidewall of the sleeve 3, a clamping block 93 is rotatably connected in the groove 91, a spring 92 is provided on an outer sidewall of the clamping block 93, one end of the spring 92 is connected with the inner sidewall of the groove 91, and a ratchet 90 matched with the clamping block 93 is sleeved on an outer wall of the connecting rod 4.

Referring to fig. 2, the limiting mechanism 8 includes a rack 80 slidably connected to the bottom of the fixed box 20, a guide slot is provided in the bottom of the fixed box 20, a guide block matched with the guide slot is provided at the bottom of the rack 80, the rack 80 moves more stably under the action of the guide slot and the guide block, the rack 80 is meshed with the gear 27, a screw 82 is provided on the right side wall of the rack 80, and one end of the screw 82 penetrates through the right side wall of the fixed box 20 to be connected with an adjusting knob 81 provided outside.

Working principle: the base 1 is placed on a desktop, then, install the display screen on the mounting panel 7 through the screw, when needs carry out tilting rotation to the display screen, people rotate the display screen by hand, the display screen drives the turning block 6 and rotates, thereby accomplish the inclination adjustment to the display screen, people rotate connecting rod 4 and drive ratchet 90 and rotate, thereby ratchet on ratchet 90 can extrude fixture block 93, fixture block 93 extrudees spring 92, thereby can adjust the horizontal angle of display screen, after the regulation is accomplished, drive fixture block 93 card into between the ratchet under the cooperation of spring 92 elasticity, avoid the rotation, when need highly adjusting the display screen, people rotate the turning knob 24 and drive pivot 26 and rotate, pivot 26 drives gear 27 and rotates, gear 27 meshes with tooth's socket 23, thereby lifter 22 upwards moves in fixed sleeve 21, thereby accomplish the altitude mixture control to the display screen, after the completion, people rotate adjust knob 81 and drive screw 82 and rotate, screw 82 drives rack 80 and gear 27 and mesh mutually, thereby accomplish the spacing to gear 27, avoid the rotation, improve the stability of display.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. A ratchet display stand comprising a base (1), characterized in that: the utility model discloses a high-speed elevator, including base (1), base (1) top is equipped with high adjustment mechanism (2), high adjustment mechanism (2) include fixed sleeve (21) that base (1) top was equipped with, fixed sleeve (21) top activity runs through and is equipped with lifter (22), multiunit tooth groove (23) have been seted up to lifter (22) outer wall, fixed sleeve (21) outer wall cup joints and installs fixed box (20), the back lateral wall is equipped with pivot (26) through the bearing connection in fixed box (20), pivot (26) one end runs through fixed box (20) interior front side wall and is connected with rotation knob (24) that outside was equipped with, pivot (26) outer wall cup joints and installs gear (27) with tooth groove (23) assorted, be equipped with in fixed box (20) with gear (27) assorted stop gear (8), lifter (22) top is equipped with sleeve (3), sleeve (3) top run through and are equipped with connecting rod (4), connecting rod (4) one end is connected with bearing one that sleeve (3) bottom was equipped with, be equipped with ratchet mechanism (9) in sleeve (3), one end is equipped with in connecting seat (5) through connecting seat (5), the right side wall of the rotating block (6) is provided with a mounting plate (7).

2. A ratchet display stand according to claim 1, wherein: the ratchet mechanism (9) comprises a groove (91) formed in the inner side wall of the sleeve (3), a clamping block (93) is rotationally connected to the groove (91), a spring (92) is arranged on the outer side wall of the clamping block (93), one end of the spring (92) is connected with the inner side wall of the groove (91), and a ratchet (90) matched with the clamping block (93) is sleeved on the outer wall of the connecting rod (4).

3. A ratchet display stand according to claim 1, wherein: the limiting mechanism (8) comprises a rack (80) which is arranged in the fixed box (20) in a sliding connection mode, the rack (80) is meshed with the gear (27), a screw (82) is arranged on the right side wall of the rack (80), and one end of the screw (82) penetrates through the right side wall in the fixed box (20) to be connected with an adjusting knob (81) arranged outside.

4. A ratchet display stand according to claim 3, wherein: the guide groove is formed in the inner bottom of the fixed box (20), and a guide block matched with the guide groove is arranged at the bottom of the rack (80).

5. A ratchet display stand according to claim 1, wherein: limiting grooves are formed in the inner side walls of the fixing sleeves (21), and limiting blocks matched with the limiting grooves are arranged on the outer side walls of the lifting rods (22).

6. A ratchet display stand according to claim 1, wherein: the left side wall of the fixed box (20) is provided with an opening (25) matched with the gear (27), and the outer side wall of the fixed sleeve (21) is provided with a slot matched with the gear (27).