CN211776697U - Cabinet door props structure that silence was adjusted - Google Patents

Abstract

The utility model provides a mute-adjustable cabinet door bracing structure, which comprises a base, an elastic jacking mechanism, an adjusting mechanism and a support arm mechanism, wherein the elastic jacking mechanism comprises a front jacking block, a rear jacking block, a limiting rod and a reset spring, the rear jacking block is hinged on the base through a first limiting shaft, two ends of the limiting rod are respectively arranged on the front jacking block and the rear jacking block in a penetrating way, one end of the limiting rod close to the rear jacking block is provided with a first limiting long hole along the length direction, the other end extends outwards and is connected with one end of the adjusting mechanism, the other end of the adjusting mechanism is connected with the support arm mechanism, the first limiting shaft is arranged on the first limiting long hole in a penetrating way, the reset spring is arranged between the front jacking block and the rear jacking block, the reset spring is sleeved on the limiting rod, the structure has simple and reliable design and low production cost, the convenience and the reliability of manufacturing the cabinet door bracing structure can be improved, and the tightness adjusting effect when the cabinet door is closed is good, the switch has no noise.

Description

Cabinet door props structure that silence was adjusted

Technical Field

The utility model relates to a furniture accessory field especially relates to a cabinet door props structure that silence was adjusted.

Background

At present, most cabinet door supporting devices in the market need to use an elastic mechanism to strengthen thrust, so that the labor-saving function is realized, but the existing elastic mechanism is generally formed by sleeving two ends of a spring by two sleeve pieces, the structure is complex to install, the production cost is improved, and in the using process, if the spring is in contact with the sleeve pieces, noise is generated, so that the use is influenced; therefore, in view of the foregoing disadvantages, it is necessary to improve the door brace product of the prior art, so that the product can better meet the production requirements.

SUMMERY OF THE UTILITY MODEL

For solving the above problem, the utility model provides a cabinet door props structure that silence was adjusted, including base, elasticity roof pressure mechanism, adjustment mechanism, support arm mechanism, elasticity roof pressure mechanism includes preceding kicking block, back kicking block, gag lever post and reset spring, back kicking block articulates on the base through first spacing axle, preceding kicking block and back kicking block are worn respectively in to the both ends of gag lever post, and the one end that this gag lever post is close to back kicking block is equipped with along length direction's first spacing slot hole, and the other end outwards extends and connects adjustment mechanism one end, and this adjustment mechanism's the other end is connected support arm mechanism, wear to have on the first spacing slot hole first spacing axle, be provided with between preceding kicking block and the back kicking block reset spring, this reset spring is through cup jointing on the gag lever post.

Further, adjustment mechanism includes locating piece, the spacing axle of second, adjusting block, regulating spindle and adjusting screw, the locating piece is "L" type, and the both sides of locating piece are provided with the curb plate, is equipped with the spacing slot hole of second and regulation hole on this curb plate, the locating piece with the curb plate forms a cavity, is provided with in this cavity adjusting block, the spacing axle of second and regulating spindle pass adjusting block's both ends respectively, and the tip and the spacing slot hole of second are connected, and the tip and the regulation hole of regulating spindle are connected, adjusting screw is through passing locating piece threaded connection adjusting spindle, the gag lever post articulates on the spacing axle of second.

Further, support arm mechanism includes support piece, preceding supporting arm, back supporting arm and swing arm, the one end of preceding supporting arm articulates on support piece, the other end with the one end of back supporting arm is articulated, and the other end of this back supporting arm articulates on the base, the end of support piece is connected to the one end of swing arm, and the end of locating piece is connected to the other end, and the swing arm is articulated with the middle part of back supporting arm.

The damping mechanism comprises a fixing piece, a blocking piece and a damper, one side of the fixing piece, corresponding to the elastic jacking mechanism, is fixed on the positioning seat, a sleeve hole is formed in the fixing piece, the blocking piece is movably sleeved in the sleeve hole, an embedded hole is formed in one end, facing the fixing piece, of the blocking piece, a cylinder body portion of the damper is embedded in the embedded hole, and a movable portion of the damper is jacked at the inner end of the sleeve hole.

Compared with the prior art, the beneficial effects of the utility model are that: cup joint the spring that is used for strengthening thrust on through the gag lever post, and the both ends difference elasticity roof pressure of spring is in the front on kicking block and the back kicking block, kicking block before the one end fixed connection of gag lever post, when the gag lever post receives the elastic force of spring, can exert thrust to adjustment mechanism, make articulated adjustment mechanism's support arm mechanism receive thrust equally, thereby realize the laborsaving mechanism that cabinet door propped, this kind of structural design is simple reliable, low in production cost, this can not only improve convenience and the reliability that this cabinet door propped the structure and makes, moreover, tightness when closing the cabinet door is adjusted effectually, the switch noiselessness.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the split structure of the present invention.

Fig. 3 is a schematic view of the overall structure of the middle elastic pressing mechanism of the present invention.

Fig. 4 is an exploded view of the elastic pressing mechanism of the present invention.

Fig. 5 is a schematic view of the overall structure of the adjusting mechanism of the present invention.

Fig. 6 is a schematic view of the split structure of the adjusting mechanism of the present invention.

Fig. 7 is a schematic view of the connection between the adjusting mechanism and the stop lever according to the present invention.

Fig. 8 is a schematic view of the overall structure of the middle support arm mechanism of the present invention.

Fig. 9 is a schematic sectional view of the middle buffering mechanism according to the present invention.

In the figure: the elastic pressing device comprises a base 1, an elastic pressing mechanism 2, a front pressing block 21, a rear pressing block 22, a limiting rod 23, a first limiting long hole 231, a return spring 24, a first limiting shaft 25, an adjusting mechanism 3, a positioning block 31, a second limiting shaft 32, an adjusting slider 33, an adjusting shaft 34, an adjusting screw 35, a side plate 36, a second limiting long hole 361, an adjusting hole 362, a support arm mechanism 4, a support piece 41, a front support arm 42, a rear support arm 43, a swing arm 44, a buffer mechanism 5, a fixing piece 51, a sleeve hole 511, a stopper 52, an embedding hole 521, a damper 53, a cylinder body part 531 and a movable part 532.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

in the description of the present invention, it is to be understood that the terms "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "inner," and the like are used in the orientation or positional relationship indicated in the drawings, merely for the purpose of describing the invention and simplifying the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention; furthermore, the terms "first", "second" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated; thus, the definitions "first" and "second" are for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly including one or more of such features.

Referring to fig. 1 to 4, the utility model provides a cabinet door bracing structure of silence regulation, including base 1, elastic jacking mechanism 2, adjustment mechanism 3, support arm mechanism 4, elastic jacking mechanism 2 includes preceding kicking block 21, back kicking block 22, gag lever post 23 and reset spring 24, back kicking block 22 articulates on base 1 through first spacing axle 25, the both ends of gag lever post 23 wear to locate preceding kicking block 21 and back kicking block 22 respectively, the one end of this gag lever post 23 near back kicking block 22 is equipped with along length direction's first spacing slot hole 231, the other end extends outwards and connects one end of adjustment mechanism 3, the other end of this adjustment mechanism 3 connects support arm mechanism 4, wear to have first spacing axle 25 on the first spacing slot hole 231, be provided with reset spring 24 between preceding kicking block 21 and the back kicking block 22, this reset spring 24 is through cup jointing on gag lever post 23, through this kind of structural design, the spring that is used for strengthening thrust has been cup jointed on the gag lever post 23, and the both ends difference elasticity roof pressure of spring is in the front on kicking block 21 and back kicking block 22, kicking block 21 before the one end fixed connection of gag lever post 23, when gag lever post 23 received the elastic force of spring, can exert thrust to adjustment mechanism 3, make articulated adjustment mechanism 3's support arm mechanism 4 receive thrust equally, thereby realize the laborsaving mechanism that the cabinet door propped, this kind of structural design is simple reliable, low in production cost, this convenience and the reliability that can not only improve this cabinet door props the structure and make, moreover, tightness when closing the cabinet door is adjusted effectually, the switch noiselessness.

Referring to fig. 5 to 7, in the present embodiment, the adjusting mechanism 3 includes a positioning block 31, a second limiting shaft 32, an adjusting slider 33, an adjusting shaft 34 and an adjusting screw 35, the positioning block 31 is L-shaped, and two sides of the positioning block 31 are provided with side plates 36, the side plate 36 is provided with a second long limiting hole 361 and an adjusting hole 362, the positioning block 31 and the side plate 36 form a cavity, an adjusting slide block 33 is arranged in the cavity, a second limit shaft 32 and an adjusting shaft 34 respectively penetrate through two ends of the adjusting slide block 33, the end of the second limiting shaft 32 is connected with the second limiting long hole 361, the end of the adjusting shaft 34 is connected with the adjusting hole 362, the adjusting screw 35 is connected with the adjusting shaft 34 by passing through the positioning block 31 through screw threads, the limiting rod 23 is hinged on the second limiting shaft 32, through the structural design, the acting force between the positioning block 31 and the elastic jacking mechanism 2 can be mostly acted on the second limit shaft 32; in addition, the adjusting shaft 34 and the adjusting slide block 33 can rotate, so that in the action process of the cabinet door support structure, the stability of the stress on the adjusting screw 35 can be effectively ensured, the abrasion speed of the thread on the adjusting screw 35 is avoided, the probability of deformation of the thread on the adjusting screw 35 is greatly reduced, the adjusting mechanism 3 can keep a good adjusting effect for a long time, and the service life of the cabinet door support structure is further prolonged.

Referring to fig. 8, in the present embodiment, the arm mechanism 4 includes a supporting member 41, a front supporting arm 42, a rear supporting arm 43 and a swing arm 44, the supporting member 41 is fixedly installed on the cabinet door, one end of the front supporting arm 42 is hinged on the supporting member 41, the other end is hinged with one end of the rear supporting arm 43, the other end of the rear supporting arm 43 is hinged on the base 1, one end of the swing arm 44 is connected with the end of the supporting member 41, the other end is connected with the end of the positioning block 31, and the swing arm 44 is hinged with the middle of the rear supporting arm 43, by the structural design, the arm mechanism 4 is matched with the elastic pressing mechanism 2, and the elastic pressing mechanism 2 provides the assistance for opening and closing the furniture for the user, so that the user can open and close the furniture more laborsavingly, and the.

Referring to fig. 9, in this embodiment, the buffering mechanism 5 further includes a fixing member 51, a stopper 52 and a damper 53, one side of the fixing member 51 corresponding to the elastic pressing mechanism 2 is fixed on the positioning seat, a sleeve hole 511 is formed in the fixing member 51, the stopper 52 is movably sleeved in the sleeve hole 511, an embedded hole 521 is formed in one end, facing the fixing member 51, of the stopper 52, a cylinder portion 531 of the damper 53 is embedded in the embedded hole 521, and a movable portion 532 of the damper 53 is pressed against an inner end of the sleeve hole 511.

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 (4)

1. The utility model provides a cabinet door props structure that silence was adjusted which characterized in that: the elastic jacking mechanism (2) comprises a front jacking block (21), a rear jacking block (22), a limiting rod (23) and a reset spring (24), the rear jacking block (22) is hinged to the base (1) through a first limiting shaft (25), two ends of the limiting rod (23) are respectively penetrated in the front jacking block (21) and the rear jacking block (22), one end, close to the rear jacking block (22), of the limiting rod (23) is provided with a first limiting long hole (231) along the length direction, the other end of the limiting rod extends outwards and is connected with one end of the adjusting mechanism (3), the other end of the adjusting mechanism (3) is connected with the support arm mechanism (4), the first limiting shaft (25) is penetrated on the first limiting long hole (231), the reset spring (24) is arranged between the front jacking block (21) and the rear jacking block (22), the return spring (24) is sleeved on the limiting rod (23).

2. The utility model provides a cabinet door props structure of silence regulation according to claim 1, characterized in that: the adjusting mechanism (3) comprises a positioning block (31), a second limiting shaft (32), an adjusting slide block (33), an adjusting shaft (34) and an adjusting screw (35), the positioning block (31) is L-shaped, side plates (36) are arranged on two sides of the positioning block (31), a second limiting long hole (361) and an adjusting hole (362) are arranged on each side plate (36), the positioning block (31) and the side plates (36) form a cavity, the adjusting slide block (33) is arranged in the cavity, the second limiting shaft (32) and the adjusting shaft (34) respectively penetrate through two ends of the adjusting slide block (33), the end part of the second limiting shaft (32) is connected with the second limiting long hole (361), the end part of the adjusting shaft (34) is connected with the adjusting hole (362), and the adjusting screw (35) is in threaded connection with the adjusting shaft (34) by penetrating through the positioning block (31), the limiting rod (23) is hinged on the second limiting shaft (32).

3. The utility model provides a cabinet door props structure of silence regulation according to claim 2, characterized in that: support arm mechanism (4) are including support piece (41), preceding support arm (42), back support arm (43) and swing arm (44), the one end of preceding support arm (42) articulates on support piece (41), the other end with the one end of back support arm (43) is articulated, and the other end of this back support arm (43) articulates on base (1), the end of support piece (41) is connected to the one end of swing arm (44), and the end of locating piece (31) is connected to the other end, and swing arm (44) are articulated with the middle part of back support arm (43).

4. The utility model provides a cabinet door props structure of silence regulation according to claim 1, characterized in that: the damping mechanism (5) comprises a fixing piece (51), a blocking piece (52) and a damper (53), one side of the fixing piece (51) corresponding to the elastic jacking mechanism (2) is fixed on the positioning seat, a sleeve hole (511) is formed in the fixing piece (51), the blocking piece (52) is movably sleeved in the sleeve hole (511), an embedded hole (521) is formed in one end, facing the fixing piece (51), of the blocking piece (52), a cylinder body part (531) of the damper (53) is embedded in the embedded hole (521), and a movable part (532) of the damper (53) jacks the inner end of the sleeve hole (511).

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