CN217583834U

CN217583834U - Telescopic support

Info

Publication number: CN217583834U
Application number: CN202221408627.7U
Authority: CN
Inventors: 谢瀚逸
Original assignee: Neomemos Technology Co ltd
Current assignee: Neomemos Technology Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-10-14
Anticipated expiration: 2032-06-07

Abstract

The utility model provides a telescopic bracket, which comprises a telescopic component and a support component, wherein the telescopic component comprises a slide rail and a plurality of sliding parts which can be connected with the slide rail in a sliding way, the sliding parts are damping parts so as to increase the sliding friction force between the sliding parts and the slide rail and ensure that the sliding parts are in soft contact with the slide rail, and the sliding parts are all fixedly connected with the support component; according to the telescopic support, the sliding part is arranged as the damping part, on one hand, the damping part increases the sliding friction force between the sliding part and the sliding rail, so that the telescopic support can realize positioning at any position; on the other hand, the contact between damping piece and the slide rail is soft contact to avoided telescopic bracket to make the problem of sound when flexible.

Description

Telescopic support

Technical Field

The utility model belongs to electron product accessories field especially relates to a telescopic bracket.

Background

Various electronic products become necessities of people, and when the telescopic bracket is used, if the electronic product is placed in an improper position or lifted for a long time, hands and shoulders and necks are tired, and the telescopic bracket well solves the problem.

At present, most of telescopic supports in the market slide on a sliding rail with a sliding groove through a sliding part to realize the telescopic; however, the lifting bracket usually limits the sliding part through the protruding part or the positioning bead to stop the telescopic bracket from extending and retracting, and cannot realize any position positioning during extending and retracting; moreover, the sliding part is in hard contact with the sliding groove, and the telescopic support can often make a rattling sound in the sliding process, so that the experience of a user is influenced.

SUMMERY OF THE UTILITY MODEL

A technical object of the utility model is to provide a telescopic bracket aims at solving the problem that telescopic bracket among the prior art can't realize the optional position location to and send the problem of sound at flexible in-process.

In order to solve the technical problem, the utility model provides a telescopic bracket, telescopic bracket includes flexible subassembly and support piece, flexible subassembly include slide rail and slidable connection in a plurality of slider of slide rail, the slider is damping piece, in order to increase the slider with sliding friction between the slide rail, and make the slider with contact between the slide rail is the soft contact, the slider all with support piece fixed connection.

Furthermore, the slide rail comprises a substrate, sliding grooves respectively corresponding to the plurality of sliding parts are formed in the substrate in parallel, and each sliding part can slide along the corresponding sliding groove to realize slidable connection between the sliding part and the slide rail.

Furthermore, the sliding groove penetrates through the base plate, each sliding part comprises a first damping part and a second damping part which are respectively clung to two sides of the base plate and respectively slide along the corresponding sliding groove, the first damping part is positioned on one side of the base plate, which is far away from the supporting part, and the second damping part is positioned between the base plate and the supporting part.

Furthermore, an elastic compression piece is arranged between the supporting piece and the second damping piece, and the supporting piece and the second damping piece are elastically connected through the elastic compression piece.

Furthermore, the first damping part is provided with a positioning column towards the second damping part, the second damping part is provided with a positioning hole for the positioning column to pass through, and the positioning column of the first damping part passes through the corresponding chute and the positioning hole of the second damping part and is fixedly connected with the support part.

Furthermore, the elastic compression part is sleeved on the outer side of the positioning column of the first damping part.

Further, the supporting member comprises a supporting plate parallel to the base plate and a supporting plate rotatably connected with the supporting plate, and the supporting plate and the sliding members are fixedly connected to realize the fixed connection of the sliding members and the supporting member.

Furthermore, the supporting plate is characterized in that the rotating axis of the supporting plate rotating relative to the supporting plate is parallel to the surface where the base plate is located, and is perpendicular to the extending direction of the sliding groove on the base plate.

Furthermore, the supporting plates are arranged at intervals, and the supporting plates are provided with yielding spaces for accommodating the supporting plates.

Further, the telescopic bracket further comprises a base rotatably connected with the base plate.

Further, the rotation axis of the base relative to the substrate is parallel to the surface of the substrate.

Compared with the prior art, the utility model, beneficial effect lies in: by arranging the sliding part as the damping part, on one hand, the damping part increases the sliding friction force between the sliding part and the sliding rail, so that the telescopic bracket can realize positioning at any position; on the other hand, the contact between damping piece and the slide rail is soft contact to avoided telescopic bracket to make the problem of sound when flexible.

Drawings

Fig. 1 is a first schematic perspective view of a telescopic bracket according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of the telescopic bracket according to the embodiment of the present invention;

fig. 3 is a front view of an embodiment of the invention;

FIG. 4 isbase:Sub>A cross-sectional view A-A of FIG. 3;

FIG. 5 is an enlarged view of the sliding member and the elastic pressure receiving member according to the embodiment of the present invention;

fig. 6 is an exploded view of a telescoping support according to an embodiment of the invention;

fig. 7 is a side view of a telescopic bracket according to an embodiment of the present invention when folded.

In the drawings, each reference numeral denotes:

1-sliding rail, 2-sliding part, 3-supporting part, 4-base, 5-elastic compression part, 11-base plate, 12-sliding chute, 21-first damping part, 22-second damping part, 31-supporting plate, 32-supporting plate, 33-supporting pad, 211-positioning column, 221-positioning hole, 222-groove and 311-abdicating space.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The telescopic bracket is used for supporting the electronic product when the electronic product is used and enabling the electronic product to be located at a position suitable for use. For arbitrary position location when can realizing stretching out and drawing back to sound when avoiding stretching out and drawing back, the embodiment of the utility model provides a telescopic bracket, as shown in fig. 1 and fig. 2, this kind of telescopic bracket includes flexible subassembly, support piece 3 and base 4, but flexible subassembly includes slide rail 1 and sliding connection in a plurality of slider 2 of slide rail 1, slider 2 is the damping piece, with the sliding friction power between increase slider 2 and the slide rail 1, and make the contact between slider 2 and the slide rail 1 be the soft contact, slider 2 all with support piece 3 fixed connection. By arranging the sliding part 2 as a damping part, on one hand, the damping part increases the sliding friction force between the sliding part 2 and the sliding rail 1, so that the telescopic bracket can realize positioning at any position; on the other hand, the contact between the damping piece and the sliding rail 1 is soft contact, so that the noise of the telescopic bracket during the telescopic process is avoided.

As shown in fig. 2, the slide rail 1 includes a base plate 11, sliding grooves 12 respectively corresponding to the plurality of sliding parts 2 are formed in parallel on the base plate 11, and each sliding part 2 can slide along the corresponding sliding groove 12 to realize slidable connection between the sliding part 2 and the slide rail 1. In this embodiment, two sliding members 2 are provided, and two sliding grooves 12 are correspondingly formed.

As shown in fig. 1 and 2, the supporting member 3 includes a supporting plate 31 parallel to the base plate 11, and a supporting plate 32 rotatably connected to the supporting plate 31, wherein the supporting plate 31 is fixedly connected to both sliding members 2 to fixedly connect the two sliding members 2 to the supporting member 3.

As shown in fig. 1 and 2, the base 4 is rotatably connected to the base plate 11, and a rotation axis of the base 4 rotating relative to the base plate 11 is parallel to a plane on which the base plate 11 is located and perpendicular to the chute 12. When in use, the base 4 can be used for being placed on the table top of a desktop, a writing desk and the like, so that the telescopic bracket is more stable; the substrate 11 is rotated with respect to the base 4, and the angle between the substrate 11 and the base 4 can be adjusted. In some embodiments, the base 4 may not be provided, and the telescopic bracket may be fixed by holding the substrate 11 by hand or by clamping the substrate 11 by using a clamp.

The components of the present invention will be described in detail below.

Referring to fig. 2, 4 and 6, the sliding grooves 12 penetrate the base plate 11, each sliding member 2 includes a first damping member 21 and a second damping member 22 respectively attached to two sides of the base plate 11 and sliding along the corresponding sliding groove 12, the first damping member 21 is located on one side of the base plate 11 away from the support plate 31, and the second damping member 22 is located between the base plate 11 and the support plate 31.

Further, as shown in fig. 4 to 6, the first damping member 21 is provided with a positioning post 211 facing the second damping member 22, the second damping member 22 is provided with a positioning hole 221 for the positioning post 211 to pass through, the positioning post 211 of the first damping member 21 passes through the corresponding sliding slot 12 and the positioning hole 221 of the corresponding second damping member 22, and is fixedly connected with the supporting plate 31, so that the first damping member 21 is fixedly connected with the supporting member 3, thereby realizing the connection between the sliding member 2 and the supporting member 3. In this embodiment, each first damping member 21 has three positioning posts 211, each second damping member 22 has three positioning holes 221 correspondingly, and each positioning post 211 is fixedly connected to the supporting plate 31.

In this embodiment, the supporting plate 31 is fixedly connected to the positioning column 211 of the first damping member 21 by a bolt. Specifically, as shown in fig. 6, through holes for passing bolts are opened in the support plate 31 at positions corresponding to the respective positioning posts 211, and the bolts pass through the support plate 31 from the side of the support plate 31 remote from the first damping member 21 and are connected to the corresponding positioning posts 211.

As shown in fig. 4, an elastic pressure-receiving member 5 is disposed between the supporting plate 31 and the second damping member 22, so that the supporting member 3 and the second damping member 22 are elastically connected by the elastic pressure-receiving member 5. Specifically, one end of the elastic pressure receiving member 5 is connected to the support plate 31, and the other end is connected to one second damping member 22. In this embodiment, as shown in fig. 5, the elastic pressure-receiving member 5 is a spring, the number of the springs is the same as that of the positioning pillars 211, and each spring is respectively sleeved outside each positioning pillar 211 of the first damping member 21. Further, the second damping member 22 is provided with a groove 222 for accommodating the spring; as shown in fig. 6, the side of the support plate 31 facing the second damping member 22 is also slotted to receive the elastic pressure receiving member 5. In some embodiments, the elastic compression element 5 may also be of other configurations, such as an elastic sheet.

Referring to fig. 4, in use, the elastic pressure receiving member 5 is pressed to generate a force for moving the second damping member 22 and the support plate 31 away from each other, it can be understood that, under the action of the force, the second damping member 22 has a tendency of moving toward the direction close to the base plate 11, the support plate 31 has a tendency of moving toward the direction away from the base plate 11, and the support plate 31 is fixedly connected with the first damping member 21, so the first damping member 21 has a tendency of moving toward the direction close to the base plate 11; the scheme has the beneficial effects that: on the one hand, the first damping member 21 and the second damping member 22 are further clamped to the base plate 11, so that the positioning effect of the slider 2 is optimized; on the other hand, after the first damping member 21 and the second damping member 22 are worn, the elastic pressure receiving member 5 drives the first damping member 21 and the second damping member 22 to move towards the base plate 11 so as to be close to the base plate 11, so that the first damping member 21 and the second damping member 22 are prevented from being incapable of clamping the base plate 11 due to wear, and the telescopic bracket is prevented from failing.

As shown in fig. 1 to 4, the rotation axis of the supporting plate 32 relative to the supporting plate 31 is parallel to the surface on which the base plate 11 is located and perpendicular to the extending direction of the sliding groove 12 formed in the base plate 11, and since the supporting plate 31 is parallel to the base plate 11, the rotation axis of the supporting plate 32 relative to the supporting plate 31 is also parallel to the surface on which the supporting plate 31 is located. Specifically, in this embodiment, the supporting plate 32 and the supporting plate 31 are rotatably connected through a rotating shaft, the rotating shaft is located in a plane where the supporting plate 31 is located, and the supporting plate 31 is provided with a limiting hole for limiting the rotating shaft.

Further, a plurality of the support plates 32 are arranged at intervals, and the support plate 31 is formed with an abdicating space 311 for accommodating each support plate 32. In this embodiment, as shown in fig. 1, 3 and 6, two support plates 32 are arranged at intervals, and are respectively close to the edge of the support plate 31, and the support plate 32 is not arranged in the middle of the support plate 31 so as to avoid the interface of the electronic product, so that a charging wire or an earphone wire of the electronic product can pass through the support plate; in some embodiments, the number and location of the trays 32 may be designed according to the electronic product configuration. In addition, by forming the space 311 for accommodating the support plate 32 in the support plate 31, the support plate 32 is accommodated in the support plate 31 when the telescopic bracket is accommodated, thereby reducing the volume of the telescopic device. Fig. 7 shows a schematic view of the telescopic bracket of the present invention when it is folded and stored, at this time, the supporting plate 32 is accommodated in the supporting plate 31, and the base 4 rotates to be closely attached to the base plate 11.

In some embodiments, a torsion elastic member, such as a torsion spring, may be disposed on the rotation axis of the supporting plate 31 and the supporting plate 32, so that the supporting plate 32 has a force of rotating back towards the supporting plate 31 after being unfolded, to better support the electronic product, and after the electronic product is taken away, the supporting plate 32 rebounds into the yielding space 311 of the supporting plate 31 under the action of the torsion elastic member.

As shown in fig. 1 and 6, the supporting plate 31 of the present embodiment is covered with a supporting pad 33 on a side away from the sliding member 2, on one hand, for forming a soft contact with the electronic product to prevent the electronic product from being scratched, and on the other hand, for increasing a friction force with the electronic product to prevent the electronic product from slipping, and in addition, the supporting pad 33 also covers an opening on the supporting plate 31 and a bolt for connecting the supporting plate 31 and the first damping member 21, so that the telescopic bracket is more beautiful. Support pad 33 may be attached to support plate 31 by adhesive, screws, or the like.

As shown in fig. 4 and 6, pads are disposed on both sides of the substrate 11 and on a side of the base 4 away from the substrate 11, and are used to form a soft contact when the substrate 11 contacts the supporting plate 31 and the base 4, or when the base 4 contacts an external table surface, so as to prevent abrasion and improve the service life; the spacer may be attached to the substrate 11 or the base 4 by means of bonding, screwing, or the like.

Fig. 1 to 4 can be understood as a usage scenario of the telescopic bracket of the present invention, as shown in fig. 1 to 4, in the usage scenario, the base 4 is placed on the table top, and the base plate 11 of the sliding rail 1 is rotated and supported to a suitable angle; the using surface of the electronic product faces a user, the supporting plate 31 is supported on the other surface of the electronic product, and the supporting plate 32 is rotated and unfolded towards the direction away from the supporting plate 31 and close to the user to support the bottom of the electronic product and prevent the electronic product from falling off the telescopic bracket; when the telescopic bracket is telescopic, the supporting plate 31 and the supporting plate 32 slide along the sliding groove 12 along with the sliding part 2, and the electronic product is driven to be lifted to a proper height.

Compared with the prior art, on one hand, the telescopic bracket of the utility model increases the sliding friction force between the sliding part 2 and the sliding rail 1 by setting the sliding part 2 as the damping part, so that the telescopic bracket can realize positioning at any position; on the other hand, the damping piece is in soft contact with the sliding rail 1, so that the telescopic bracket is prevented from making a sound when being stretched; additionally, the utility model discloses a telescopic bracket is through setting up elasticity and receiving piece 5, on the one hand, has further increased the sliding friction power between slider 2 and the slide rail 1, and on the other hand still can press from both sides tight slide rail 1 after 2 wearing and tearing of slider, has avoided slipping inefficacy because of wearing and tearing, has prolonged telescopic bracket's life.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a telescopic bracket, its characterized in that includes flexible subassembly and support piece, flexible subassembly include slide rail and slidable connection in a plurality of slider of slide rail, the slider is the damping piece, in order to increase the slider with sliding friction between the slide rail, and make the slider with contact between the slide rail is soft contact, a plurality of slider all with support piece fixed connection.

2. The telescopic bracket according to claim 1, wherein the slide rail comprises a base plate, the base plate is provided with parallel sliding grooves corresponding to the plurality of sliding members, and each sliding member can slide along the corresponding sliding groove to realize the slidable connection between the sliding member and the slide rail.

3. The telescopic bracket according to claim 2, wherein the sliding grooves penetrate through the base plate, each sliding member comprises a first damping member and a second damping member, the first damping member and the second damping member are respectively attached to two sides of the base plate and slide along the corresponding sliding grooves, the first damping member is located on one side of the base plate far away from the supporting member, and the second damping member is located between the base plate and the supporting member.

4. The telescopic bracket according to claim 3, wherein an elastic pressure piece is arranged between the supporting piece and the second damping piece, and the supporting piece and the second damping piece are elastically connected through the elastic pressure piece.

5. The telescopic bracket according to claim 4, wherein the first damping member is provided with a positioning post facing the second damping member, the second damping member is provided with a positioning hole for the positioning post to pass through, and the positioning post of the first damping member passes through the corresponding sliding slot and the positioning hole of the second damping member and is fixedly connected with the supporting member.

6. The telescopic bracket according to claim 5, wherein the elastic pressure-receiving member is sleeved outside the positioning column of the first damping member.

7. The telescopic bracket according to claim 2, wherein the supporting member comprises a supporting plate parallel to the base plate and a supporting plate rotatably connected to the supporting plate, and the supporting plate and the plurality of sliding members are fixedly connected to each other, so as to fixedly connect the plurality of sliding members to the supporting member.

8. The telescopic bracket according to claim 7, wherein the rotation axis of the supporting plate relative to the supporting plate is parallel to the plane of the base plate and perpendicular to the extending direction of the sliding groove on the base plate.

9. The telescopic bracket according to claim 7, wherein the supporting plate is provided in plurality at intervals, and the supporting plate is formed with an abdicating space for accommodating each supporting plate.

10. The telescoping support of claim 2, further comprising a base rotatably coupled to the base plate, wherein an axis of rotation of the base relative to the base plate is parallel to a plane of the base plate.