CN209965727U

CN209965727U - Drawer connecting device with height adjusting function and drawer

Info

Publication number: CN209965727U
Application number: CN201920276184.2U
Authority: CN
Inventors: 罗志明
Original assignee: Dongguan Geruisi Precision Hardware Technology Co Ltd
Current assignee: Guangdong Grace Precision Hardware Technology Co Ltd
Priority date: 2019-03-05
Filing date: 2019-03-05
Publication date: 2020-01-21
Anticipated expiration: 2029-03-05

Abstract

The utility model discloses a drawer connecting device with altitude mixture control function, including the inside connecting piece main part that is equipped with open cavity, the inside rotating member that is equipped with of connecting piece main part, connecting piece main part opening cartridge has the moving part, the moving part lower part links to each other with the movable rail of drawer slide rail, the rotating member with moving part upper portion links to each other, rotating member self axial rotation and cooperation drive the moving part is followed connecting piece main part opening is outwards stretched out or the inward immigration, the utility model also discloses an use drawer connecting device's drawer. Compared with the prior art, the utility model discloses technical scheme has advantages such as convenient regulation and connection are reliable, can improve drawer and drawer sliding rail connection reliability and installation accuracy, improves reliable operation and durable between movable rail and the fixed rail.

Description

Drawer connecting device with height adjusting function and drawer

Technical Field

The utility model relates to a drawer technical field, in particular to drawer connecting device and drawer with altitude mixture control function.

Background

The drawer is widely applied to people's life and can be used for storing and containing articles and the like, the drawer mainly comprises a panel, a side plate, a back plate and a bottom plate, the assembled drawer is connected with fixed structures such as furniture and the like through a sliding rail, and the drawer slides relative to a fixed rail through a movable rail of the sliding rail so as to be drawn out outwards or moved inwards.

In actual installation, most drawers are direct and move the rail with the slide rail and link to each other, if the drawer takes place certain structure distortion behind the structural mounting, link to each other the back with the movable rail again, will cause movable rail partial structure to take place corresponding distortion thereupon, the phenomenon of above-mentioned distortion can make the movable rail move the in-process relatively the fixed rail and take place the clearance too big or the clearance undersize easily, long-term use causes the movable rail to warp easily and can't with the accurate cooperation action of fixed rail, cause the slide rail to scrap even, consequently in the drawer installation, through the mutual assembly relation of adjustment movable rail and drawer in order to guarantee that the track is normal and improve the durability and have the significance.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main objective provides a conveniently adjust and connect reliable drawer connecting device who has altitude mixture control function, the utility model discloses still provide an use drawer connecting device's drawer, aim at improving drawer and drawer sliding rail connection reliability and installation accuracy, improve between movable rail and the fixed rail reliable operation and durable.

In order to achieve the above object, the utility model provides a drawer connecting device with altitude mixture control function, the connecting piece main part that is equipped with open cavity including inside, the inside rotating member that is equipped with of connecting piece main part, connecting piece main part opening cartridge has the moving part, the moving part lower part links to each other with the movable rail of drawer slide rail, the rotating member with moving part upper portion links to each other, rotating member self axial rotation and cooperation drive the moving part is followed connecting piece main part opening is outwards stretched out or the immigration inwards.

Preferably, the rotating piece is a step cylinder, one end of the rotating piece is provided with a step lug which is inserted into a step hole arranged on the inner wall surface of the connecting piece main body, and the other end of the rotating piece is provided with a plane spiral track; the movable part surface is equipped with the location lug that a plurality of interval set up, location lug card is gone into in the plane spiral orbit, the movable part lower part is equipped with the fretwork hole, and the movable rail tip is equipped with to hang and detains the card and go into in the fretwork hole.

Preferably, the inner wall surface of the connecting piece main body is provided with a sliding groove, and the surface of the moving piece is provided with a protruding block which is inserted into the sliding groove so as to realize that the moving piece slides along the sliding groove.

Preferably, the sliding groove is a T-shaped groove, and the movable member is entirely inserted into the sliding groove to slide linearly.

Preferably, the surface of the connecting piece main body is provided with a mounting through hole opposite to the stepped hole, the rotating piece axially penetrates through the mounting through hole, and the end face of the rotating piece embedded into the connecting piece main body is provided with a cross groove.

The utility model discloses still provide an use drawer connecting device's drawer with altitude mixture control function, the inside locking piece that is equipped with the plane removal of connecting piece main part, the connecting piece main part links to each other with the drawer backplate and links to each other the back with drawer curb plate joint, locking piece plane removal is gone into the hasp card and is linked to each other in order to lock drawer curb plate and drawer backplate with the curb plate in the curb plate mounting inner groovy.

The utility model discloses technical scheme prior art has following advantage relatively:

the utility model discloses technical scheme is provided with the drawer connecting device who has altitude mixture control function through at drawer superstructure, wherein the inside rotating member that can rotate around self the central axis that is equipped with of connecting piece main part, and the moving part that links to each other with the rotating member cooperation, the protruding piece that is equipped with through the moving part surface constantly gets into or withdraws from the plane spiral orbit that the rotating member terminal surface was equipped with, make the moving part relative connection spare main part carry out the up-and-down motion, and the moving part lower part links to each other with the movable rail of drawer slide rail, upwards or the adjustment of downward movement in order to realize between movable rail and the drawer cooperation relation through the moving.

Meanwhile, the convex block on the surface of the moving part is matched with the sliding groove arranged on the inner wall surface of the connecting piece main body to move, so that the moving part is effectively limited to easily shift in the moving process to influence the accuracy of adjustment.

Additionally, the utility model discloses among the technical scheme, through being provided with the locking piece in connecting piece main part inside, after curb plate and backplate link to each other, go into to the inner groovy between two fixture blocks of curb plate mounting through the hasp card that makes the locking piece, further improve and be connected the reliability between curb plate and the backplate.

Drawings

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

Fig. 1 is a schematic structural view of a drawer connecting device according to an embodiment of the present invention;

FIG. 2 is an exploded view of a drawer connecting device according to an embodiment of the present invention;

fig. 3 is a schematic structural view of the connecting member main body and the movable member according to the embodiment of the present invention;

fig. 4 is a schematic structural view illustrating the cooperative installation of the rotating member and the moving member according to the embodiment of the present invention;

FIG. 5 is a schematic structural view of the drawer connecting device of the embodiment of the present invention installed in cooperation with a backboard connector;

FIG. 6 is a schematic view of a drawer assembly structure according to an embodiment of the present invention;

FIG. 7 is a schematic view of another assembly structure of the drawer according to the embodiment of the present invention;

FIG. 8 is an enlarged view of a portion of FIG. 7 at A;

FIG. 9 is a schematic structural view of a drawer portion according to an embodiment of the present invention;

fig. 10 is a schematic structural view of another part of a drawer according to an embodiment of the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				1	Connecting piece main body	4	Lock block
11	Fabrication hole	41	Lock catch
				12	Mounting through hole	5	Back board connecting piece
13	Sliding groove	6	Back plate
				2	Movable part	7	Side plate
21	Hollow hole	8	Side plate connecting piece
				22	Convex block	81	Clamping block
23	Positioning lug	82	Inner groove
				3	Rotating member	9	Screwdriver
31	Cross-shaped groove	10	Drawer slide rail
				32	Planar spiral track	101	Movable rail
		1011	Hanging buckle

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a drawer connecting device with altitude mixture control function.

Please refer to fig. 1 to 4, 8 and 9, the drawer connecting device with height adjustment function of the present invention includes a connecting member main body 1 having an open cavity inside, and a rotating member 3 is disposed inside the connecting member main body 1, a moving member 2 is inserted into an opening of the connecting member main body 1, a lower portion of the moving member 2 is connected to a moving rail 101 of a drawer sliding rail 10, and the rotating member 3 is connected to an upper portion of the moving member 2, and rotates itself axially through the rotating member 3 and drives the moving member 2 to extend outwards or move inwards along the opening of the connecting member main body 1.

Referring to fig. 4, specifically, the rotating member 3 of the present embodiment is a stepped cylinder, wherein one end of the rotating member 3 is provided with a stepped protrusion which can be inserted into a stepped hole formed in an inner wall surface of the connecting member main body 1, and the other end of the rotating member 3 is provided with a planar spiral track 32, it should be noted that the planar spiral track 32 of the present embodiment is a structure protruding outward from an end surface of the rotating member 3, so as to form a spiral track, in other embodiments of the present invention, the planar spiral track 32 can be provided with a groove in the end surface of the rotating member 3 to form a spiral track, the surface of the moving member 2 is provided with a plurality of positioning protrusions 23 arranged at intervals, and the positioning protrusions 23 can be clamped into the planar spiral track 32. In addition, the lower portion of the moving element 2 of the present embodiment is provided with a hollow hole 21, and the end of the moving rail 101 is provided with a hanging buckle 1011 to be clipped into the hollow hole 21 so as to connect the end of the moving rail 101 with the moving element 2.

In addition, the inner wall surface of the connector body 1 of the present embodiment is provided with a sliding groove 13, and the surface of the moving member 2 is provided with a protruding block 22, and the protruding block 22 is inserted into the sliding groove 13 to realize the sliding of the moving member 2 along the sliding groove 13. More specifically, the sliding groove 13 of this embodiment is a T-shaped groove, and the movable member 2 can be completely inserted into the sliding groove 13 to slide linearly, and slide in cooperation with the sliding groove 13 through the protruding member 22, so as to restrict the movable member 2 from shifting to both sides in the linear sliding process, and at the same time, the movable member 2 can be further restricted from shifting to both sides in the moving process due to the fact that the movable member 2 is completely inserted into the T-shaped groove.

Referring to fig. 5 and 10, the surface of the connector body 1 of the present embodiment is provided with a mounting through hole 12 opposite to the stepped hole, preferably, the inner diameter of the mounting through hole 12 is larger than the outer diameter of the rotary member 3, so that the rotary member 3 can smoothly pass through the mounting through hole 12 and the end portion of the rotary member is inserted into the inner surface of the connector body 1, and in addition, the end surface of the rotary member 3 embedded into the connector body 1 is provided with a cross-shaped groove 31, so that when a user actually adjusts the assembling relationship between the drawer and the movable rail 101, the user only needs to use the screwdriver 9 to pass through the fabrication hole 11 of the connector body 1 and extend into the cross-shaped groove 31, so as to conveniently rotate the. Of course, in other embodiments of the present invention, the cross-shaped groove formed at the end of the rotating member 3 may also be a straight groove or a groove with other shapes, and then the screwdriver used in cooperation with the straight groove is used to rotate the rotating member 3 around its central axis.

Please refer to fig. 6 to 10, the utility model discloses still provide an use drawer connecting device's drawer that has altitude mixture control function, connecting piece main part 1 inside is equipped with planar movement's locking piece 4, this connecting piece main part 1 links to each other with backplate 6 after, links to each other with curb plate 7 joint again, locking piece 4 carries out planar movement after, go into its hasp 41 card in order to link to each other curb plate 7 with backplate 6 locking in the inner groovy 82 between two fixture blocks 81 of curb plate mounting 8, further improve the reliability of being connected between curb plate 7 and the backplate 6.

Referring to fig. 1 to 10, the installation and operation principle of the drawer of the present embodiment is as follows:

the user firstly needs to pass the rotating member 3 through the installation through hole 12 to insert the end of the rotating member 3 with the cross groove 31 into the groove of the inner wall surface of the connecting member body 1, and make the end of the rotating member 3 with the cross groove 31 face outward, then insert the protruding block 22 arranged on the surface of the moving member 2 into the sliding groove 13, and make the moving block 2 move linearly along the T-shaped groove, insert the positioning protruding block 22 arranged on the surface of the moving block 2 into the planar spiral track 32, insert the protruding block into the cross groove 32 by a general tool, and further make the rotating member 3 rotate, when the moving block 2 rotates in the same direction, the positioning protruding block 23 on the lower part is continuously inserted into the planar spiral track 32, so that the moving block 2 can continuously move upward, and when the rotating member 3 rotates in the other direction, the positioning protruding block 23 on the upper part is continuously separated from the planar spiral track 32, so that the movable block 2 can be moved downward. Because the bottom of the movable element 2 is connected with the movable rail 101 in a clamping manner, the movable element 101 moves upwards to further move the movable rail 101 upwards, and the movable element 2 moves downwards to enable the movable rail 2 to move downwards, so that a user can conveniently adjust the installation position of the movable rail 101.

In addition, the drawer connecting device of this embodiment can be connected to the back plate connecting member 5 through a conventional fastener, such as a screw, and then connected to the back plate 6 through the back plate connecting member 5, and then inserted into the slot inside the side plate connecting member 8 from top to bottom through the insertion block inside the back plate connecting member 5, so that the connection between the back plate 6 and the side plate 7 can be conveniently realized, meanwhile, the locking block 4 capable of moving in a plane is arranged inside the connecting member main body 1 of this embodiment, and after the locking block 4 is connected to the back plate 6 and the side plate 7, the locking block 4 is pushed by the main body structure of the locking block 4, so that the lock catch 41 of the locking block 4 is clamped into the inner groove 82 between the two clamping blocks 81 of the side plate fixing member 8, so as to further improve the connection reliability between.

The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims

1. The drawer connecting device with the height adjusting function is characterized by comprising a connecting piece main body, an open cavity is formed in the connecting piece main body, a rotating piece is arranged in the connecting piece main body, a moving piece is inserted into an opening of the connecting piece main body, the lower portion of the moving piece is connected with a moving rail of a drawer sliding rail, the rotating piece is connected with the upper portion of the moving piece, and the rotating piece rotates in the axial direction and is matched with the moving piece to drive the moving piece to extend outwards or move inwards along the opening of the connecting piece main body.

2. The drawer connecting device with height adjusting function according to claim 1, wherein the rotary member is a stepped cylinder, one end of which is provided with a stepped projection inserted into a stepped hole provided in an inner wall surface of the connecting member main body, and the other end of which is provided with a planar spiral track; the movable part surface is equipped with the location lug that a plurality of interval set up, location lug card is gone into in the plane spiral orbit, the movable part lower part is equipped with the fretwork hole, and the movable rail tip is equipped with to hang and detains the card and go into in the fretwork hole.

3. The drawer connecting device with height adjusting function according to claim 2, wherein the inner wall surface of the connecting member main body is provided with a sliding groove, and the surface of the movable member is provided with a protrusion which is inserted into the sliding groove to realize the sliding of the movable member along the sliding groove.

4. The drawer attachment with height adjustment of claim 3, wherein the sliding groove is a T-shaped groove, and the movable member is entirely inserted into the sliding groove to linearly slide.

5. The drawer connecting device with height adjusting function according to claim 4, wherein the connector body is provided at a surface thereof with a mounting through hole opposite to the stepped hole, the rotary member axially passes through the mounting through hole, and the end surface of the rotary member inserted into the connector body is provided with a cross-shaped groove.

6. A drawer using the drawer connecting device with the height adjusting function as claimed in claim 5, characterized in that a locking block which can move in a plane is arranged inside the connecting piece main body, after the connecting piece main body is connected with the drawer back plate and is connected with the drawer side plate in a clamping way, the locking block moves in the plane and locks the lock catch into the inner groove of the side plate fixing piece so as to lock and connect the drawer side plate and the drawer back plate.