CN211818804U

CN211818804U - Sliding support with sliding positioning function

Info

Publication number: CN211818804U
Application number: CN201922347998.3U
Authority: CN
Inventors: 谭鹏飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-10-30
Anticipated expiration: 2029-12-24

Abstract

The utility model discloses a sliding support with sliding positioning, which comprises a sliding rail body, a first sliding block, a positioning piece, an elastic piece and an installation block, wherein the first sliding block is embedded on the sliding rail body in a sliding way, the installation block is fixedly connected to the first sliding block, the positioning piece is formed with a positioning part, the elastic piece is arranged in an installation groove and elastically pushes the positioning piece outwards; the positioning part swings outwards along with the positioning part and completely protrudes out of the opening of the mounting groove and can be aligned and clamped with the positioning hole along with the sliding of the first sliding block; a clearance groove is formed at the front end of the mounting groove, and a clamping part formed at the front end of the positioning piece can be clamped into or withdrawn from the clearance groove; the slide rail body is provided with a limiting block which is in abutting contact with the tail end of the positioning piece, wherein the limiting block abuts against the positioning piece to swing inwards and enable the clamping part to be clamped into the clearance groove; the sliding rail body is provided with a pushing block which is used for pushing and contacting the front end of the positioning piece, wherein the pushing block pushes and contacts the positioning piece to swing outwards and enable the limiting block clamping part to exit from the clearance groove.

Description

Sliding support with sliding positioning function

Technical Field

The utility model belongs to the technical field of the technique of fixed hinge structure and specifically relates to indicate a sliding support with slide positioning.

Background

Chinese patent CN107620532A discloses a door and window hinge, which is a door and window hinge (also called a sliding support) composed of a sliding rail, a fixing rod, a first sliding block, a second sliding block, a first connecting rod, a second connecting rod, a third connecting rod, and a supporting rod, wherein the sliding support does not have the function of positioning the opening and closing angle, and is positioned only by the friction between the members, and the opening angle is easy to shift during the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a good, the good sliding positioning sliding support of load capacity of stability.

In order to achieve the above object, the utility model provides a sliding support with sliding positioning, including the slide rail body and the first slider that is slidably embedded on the slide rail body, further including a positioning piece, an elastic piece and an installation block fixedly connected to the first slider, wherein, the installation block is provided with an installation groove with a side opening, the positioning piece is movably embedded in the installation groove; the slide rail body is provided with at least one positioning hole, and the positioning part is formed by the positioning part, wherein the elastic part is arranged in the mounting groove and elastically pushes the positioning part outwards; the positioning part swings outwards along with the positioning part and completely protrudes out of the opening of the mounting groove and can be aligned and clamped with the positioning hole along with the sliding of the first sliding block; a clearance groove is formed at the front end of the mounting groove, and a clamping part formed at the front end of the positioning piece can be clamped into or withdrawn from the clearance groove; the slide rail body is provided with a limiting block which is in abutting contact with the tail end of the positioning piece, wherein the limiting block abuts against the positioning piece to swing inwards and enable the clamping part to be clamped into the clearance groove; the sliding rail body is provided with a pushing block which is used for pushing and contacting the front end of the positioning piece, wherein the pushing block pushes and contacts the positioning piece to swing outwards and enable the limiting block clamping part to exit from the clearance groove.

Furthermore, the tail end of the positioning piece is formed with a fixing part, and the tail end of the mounting groove is formed with a fixing groove movably embedded with the fixing part.

Furthermore, the setting element tail end shaping has the tail kicking block that extends outside the mounting groove and inconsistent with the stopper.

Furthermore, the edge of the tail end of the mounting block, which is positioned on the same side as the opening of the mounting groove, is an inward inclined avoiding bevel edge.

Furthermore, the pushing block is arranged at the front end of the positioning hole in a close mode and is in abutting contact with the positioning part.

The utility model adopts the above technical scheme, its beneficial effect lies in: the location portion through the setting element is along with the relative joint of locating hole on the slip of first slider and the slide rail body to realized the function that the location was opened to the sliding support, in addition, through being provided with joint portion and keeping away empty groove looks joint, thereby realized the function that the sliding support closed fast. The sliding support has the advantages of convenience in operation, stability and reliability.

Drawings

Fig. 1 and 2 are schematic views of the slide support of the present invention.

Fig. 3 is a sectional view of a portion a in fig. 2.

Fig. 4 is a sectional view of a portion B in fig. 2.

Fig. 5 is a schematic view of the shrinking state of the positioning member of the present invention.

Fig. 6 is a schematic diagram of the pop-up state of the positioning element according to the present invention.

Fig. 7 is a schematic view illustrating the use of the positioning member according to the present invention in a contracted state.

Fig. 8 is a schematic view illustrating the pop-up state of the positioning member according to the present invention.

The sliding rail comprises a sliding rail body, a positioning hole, a pushing block, a first sliding block, a limiting block, a mounting block, a positioning piece, an elastic piece, a mounting groove, a clearance groove, a fixing groove, a positioning part, a clamping part, a fixing part, a tail pushing block, a fixing rod, a 4-second sliding block, a first connecting rod, a 40-second connecting rod, a 50-third connecting rod, a 60-fourth connecting rod and a supporting rod, wherein the sliding rail body is 1, the positioning hole is 11, the pushing block is 12, the first sliding block is 2, the limiting block is.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. These embodiments are provided so that this disclosure will be thorough and complete.

Referring to fig. 1 to 8, in the present embodiment, a sliding support with sliding positioning includes a sliding rail body 1, a first sliding block 2, a positioning element 22, an elastic element 23, and an installation block 21, where the sliding rail body 1 is used to be fixed on a window frame or a door window, the sliding rail body 1 is formed with a sliding slot extending along a length direction thereof, and the first sliding block 2 is slidably embedded in the sliding slot of the sliding rail body 1.

In the embodiment, the mounting block 21 is fixedly connected to the bottom surface of the first sliding block 2 by a pin (the mounting block 21 is interposed between the first sliding block 2 and the sliding rail body 1), so that the mounting block 21 slides synchronously with the first sliding block 2. The mounting block 21 is provided with a mounting groove 211 with a side opening, the positioning element 22 is embedded in the mounting groove 211 before moving, and the positioning element 22 can swing in the mounting groove 211.

In the present embodiment, the positioning element 22 is formed with a positioning portion 221, a clamping portion 222 and a fixing portion 223, wherein the positioning portion 221 is formed at the front end of the positioning element 22 (the positioning portion 221 is in a square block shape), the clamping portion 222 is formed at the front end of the positioning element 22 (the clamping portion 222 is in a triangular block shape), and the fixing portion 223 is formed at the tail end of the positioning element 22 (the clamping portion 222 is in an arc block shape). The elastic member 23 is disposed in the mounting groove 211 and elastically presses the positioning member 22 outward, in this embodiment, the elastic member 23 is an elastic piece, two ends of the elastic piece respectively contact the inner wall of the mounting groove 211 and the positioning member, so that the elastic action of the elastic piece is utilized to elastically press the positioning member 22, and the positioning member 221 can swing outward along with the positioning member 22 and protrude out of the opening of the mounting groove 211; a plurality of positioning holes 11 are formed in the side wall of the sliding groove of the sliding rail body 1, each positioning hole corresponds to a first-level opening angle of the sliding support, and a user can set a corresponding number of positioning holes 11 in actual requirements. The positioning piece 22 installed in the installation slot 211 slides along the sliding slot along with the installation block 21, so that the positioning portion 221 can be aligned with any one of the positioning holes 11, and the opening outer positioning portion 221 protruding to the installation slot 211 is clamped into the positioning hole 11 under the elastic force of the elastic piece, so that the window sash or the door leaf can be positioned at different opening angles; in addition, along with the relative sliding of the sliding support body and the positioning part 22, the side wall of the sliding chute and the positioning part 221 can be extruded together, so as to extrude the positioning part 22 to swing inwards and make the positioning part 221 exit from the positioning hole 11.

In this embodiment, the fixing groove 213 movably engaged with the fixing portion 223 is formed at the rear end of the mounting groove 211, the shape of the fixing groove 213 is slightly larger than that of the fixing portion 223, and the distance from the inner wall of the fixing groove 213 to the front end surface of the mounting groove 211 is smaller than the length from the fixing portion 223 to the clamping portion 222, so as to ensure that the positioning element 22 does not separate from the mounting groove 211.

Referring to fig. 5 to 6, in the present embodiment, a clearance groove 212 is formed at the front end of the mounting groove 211, and the clamping portion 222 can be clamped into or withdrawn from the clearance groove 212 along with the swinging motion of the positioning member 22, wherein when the positioning member 22 swings inward, the clamping portion 222 is clamped into the clearance groove 212; conversely, when the positioning member 22 swings outward, the engaging portion 222 exits the clearance groove 212. From this, be equipped with the stopper 3 that pushes up mutually with setting element 22 tail end at the tail end of slide rail body 1, namely, the setting element 22 tail end shaping of this embodiment has the tail kicking block 224 (tail kicking block 224 is rectangular form) that extends to the mounting groove 211 outside, it is inconsistent with stopper 3 through tail kicking block 224, the inside swing of top touch setting element 22 is in order to let joint portion 222 card go into and keeps away dead slot 212, utilize joint portion 222 and keep away the joint of dead slot 212 to act on and be used for playing the swing of restriction setting element 22 and make location portion 221 be outside outstanding to mounting groove 211, can not block in locating hole 11, slide rail body 1 and the relative slip of first slider 2 this moment are no longer fixed a position, make the sliding support can directly receive and close, receive and close action convenient and. On the contrary, the front end of the slide rail body 1 is provided with the limiting block 3 abutting against the tail end of the positioning element 22, that is, the limiting block 3 of the embodiment is formed on the side wall of the slide groove near the front end of the positioning hole 11, and the pushing block 12 abuts against the positioning part 221, so that the pushing block 12 abuts against the front end of the positioning part 221 partially protruding out of the opening of the mounting groove 211, the pushing positioning element 22 swings outwards to allow the clamping part 222 to exit from the clearance groove 212, and the positioning part 221 at this time protrudes out of the mounting groove 211 completely and can be clamped and matched with the positioning hole 11, so that the sliding support recovers the function of opening and positioning.

In this embodiment, the edge of the tail end of the mounting block 21 on the same side as the opening of the mounting groove 211 is an inward inclined avoiding oblique edge, and the tail ejector block 224 rotates with the positioning member 22 to avoid space through the avoiding oblique edge.

In this embodiment, the positions of the pushing block 12 and the limiting block 3 on the sliding rail body 1 correspond to the sliding support folding state and the maximum opening angle state, respectively, and the first sliding block 2 is limited to slide between the pushing block 12 and the limiting block 3, so that the opening angle of the sliding support can be adjusted by adjusting the maximum distance between the pushing block 12 and the limiting block 3.

In this embodiment, the sliding support further includes a fixing rod 20, a second slider 4, a first connecting rod 30, a second connecting rod 40, a third connecting rod 50, a fourth connecting rod 60 and a supporting rod 70, wherein the fixing rod is used for being fixedly connected with the window or the door, the second slider 4 is slidably embedded in the sliding groove of the sliding rail body 1, two ends of the first connecting rod 30 are respectively hinged to the fixing rod 20 and the first slider 2, two ends of the second connecting rod 40 are respectively hinged to the first slider 2 and the supporting rod 70, two ends of the third connecting rod 50 are respectively hinged to the second slider 4 and the supporting rod 70, two ends of the fourth connecting rod 60 are respectively hinged to the fixing rod 20 and the second connecting rod 40, and two ends of the supporting rod 70 are respectively hinged to the fixing rod 20 and the sliding rail body 1.

The above-described embodiments are merely preferred embodiments of the present invention, which are not intended to limit the present invention in any way. Those skilled in the art can make many changes, modifications, and equivalents of the embodiments of the invention without departing from the scope of the invention. Therefore, the content of the technical scheme of the utility model, according to the equivalent change made by the idea of the utility model, should be covered in the protection scope of the utility model.

Claims

1. The utility model provides a sliding support with sliding positioning, includes slide rail body (1) and slides and inlays first slider (2) of adorning on slide rail body (1), its characterized in that: the sliding block is characterized by further comprising a positioning piece (22), an elastic piece (23) and an installation block (21) fixedly connected to the first sliding block (2), wherein the installation block (21) is provided with an installation groove (211) with a side opening, and the positioning piece (22) is movably embedded in the installation groove (211); the slide rail body (1) is provided with at least one positioning hole (11), the positioning part (22) is formed with a positioning part (221), the elastic part (23) is arranged in the mounting groove (211) and elastically pushes the positioning part (22) outwards; the positioning part (221) swings outwards along with the positioning part (22) and completely protrudes out of the opening of the mounting groove (211) and can be aligned and clamped with the positioning hole (11) along with the sliding of the first sliding block (2); a clearance groove (212) is formed at the front end of the mounting groove (211), and a clamping part (222) formed at the front end of the positioning piece (22) can be clamped into or withdrawn from the clearance groove (212); the slide rail body (1) is provided with a limiting block (3) which is in contact with the tail end of the positioning piece (22) in a propping manner, wherein the limiting block (3) is in contact with the positioning piece (22) to swing inwards, and the clamping part (222) is clamped into the clearance groove (212); the sliding rail body is provided with a pushing block (12) which is abutted against the front end of the positioning piece (22), wherein the pushing block (12) is abutted against the positioning piece (22) to swing outwards and enable the clamping part (222) of the limiting block (3) to exit from the clearance groove (212).

2. A slide with sliding orientation as defined in claim 1, wherein: the tail end of the positioning piece (22) is formed with a fixing part (223), and the tail end of the mounting groove (211) is formed with a fixing groove (213) movably embedded with the fixing part (223).

3. A slide with sliding orientation as defined in claim 1, wherein: the tail end of the positioning piece (22) is provided with a tail ejector block (224) which extends out of the mounting groove (211) and is abutted to the limiting block (3).

4. A slide brace with sliding orientation as defined in claim 3, wherein: the edge of the tail end of the mounting block (21) which is positioned at the same side of the opening of the mounting groove (211) is an inward inclined avoiding bevel edge.

5. A slide with sliding orientation as defined in claim 1, wherein: the pushing block (12) is arranged at the front end of the positioning hole (11) in a close mode, and the pushing block (12) is in pushing contact with the positioning part (221).