CN212900728U

CN212900728U - Telescopic bracket capable of being adjusted in lifting mode

Info

Publication number: CN212900728U
Application number: CN202021505047.0U
Authority: CN
Inventors: 夏先锋
Original assignee: Dongguan Qisuo Electronic Technology Co ltd
Current assignee: Dongguan Qisuo Electronic Technology Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-04-06
Anticipated expiration: 2030-07-27

Abstract

The utility model relates to the technical field of portable supporting frames, and discloses a telescopic bracket capable of being adjusted in a lifting way, which comprises a first longitudinal folding mechanism and a second longitudinal folding mechanism, wherein both the first longitudinal folding mechanism and the second longitudinal folding mechanism can be vertically lifted; the transverse supporting mechanism is movably hinged to the first longitudinal folding mechanism and the second longitudinal folding mechanism and comprises a first bearing block, a second bearing block and a transverse contraction assembly; the transverse contraction component is movably connected with the first bearing block and the second bearing block to enable the first bearing block and the second bearing block to be folded or unfolded mutually; the utility model discloses not only realize that horizontal shrink is folding, but also can realize the highly flexible regulation and the folding of complete vertical direction.

Description

Telescopic bracket capable of being adjusted in lifting mode

Technical Field

The utility model relates to a portable supporting rack technical field especially relates to a retractable support that liftable was adjusted.

Background

At present, the use of the notebook computer is more and more frequent, and the notebook computer is developed to the light book field, but when in use, the user is required to lower the head to a greater extent when the notebook computer is directly placed on the desktop,

the chinese patent discloses a notebook computer or tablet computer stand. The scheme comprises a first second third fourth supporting rod, wherein the first supporting rod and the third supporting rod are rotatably connected, the second supporting rod and the fourth supporting rod are provided with grooves, the first second supporting rod is provided with a guide rail, the third supporting rod is also rotatably connected with a fifth supporting rod, one end of each of the fifth supporting rod and the sixth supporting rod is connected in the groove, and the other end of each of the fifth supporting rod and the sixth supporting rod is connected to the guide rail; the first synchronizing rod and the second synchronizing rod are connected between the first supporting rod and the second supporting rod, two ends of the first synchronizing rod and two ends of the second synchronizing rod are respectively rotatably connected with the first supporting rod and the second supporting rod, the first synchronizing rod and the second synchronizing rod are also rotatably connected, and the connecting part is arranged in the middle of the two synchronizing rods. The bracket can adjust the position of the notebook to a certain degree, but the adjustment of the bracket has larger limitation, and only the lifting angle can be adjusted, so that the bracket has larger limitation and is inconvenient to use, and therefore, the inventor makes a new invention.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art not enough, provide a but retractable support that lifting was adjusted, this support has convenient to carry, the big advantage of control range.

In order to achieve the purpose, the retractable bracket capable of being adjusted in a lifting manner comprises a first longitudinal folding mechanism and a second longitudinal folding mechanism, wherein the first longitudinal folding mechanism and the second longitudinal folding mechanism can be vertically lifted; the transverse supporting mechanism is movably hinged to the first longitudinal folding mechanism and the second longitudinal folding mechanism and comprises a first bearing block, a second bearing block and a transverse contraction assembly; the transverse contraction component is movably connected with the first bearing block and the second bearing block, so that the first bearing block and the second bearing block are mutually folded or unfolded.

Furthermore, the first longitudinal folding mechanism comprises a first cross plate and a second cross plate, at least one of the two cross plates is a bending plate, the middle parts of the two cross parts are movably hinged, the upper part of the first cross plate is hinged with the first bearing block, the lower part of the first cross plate is provided with a plurality of height adjusting clamping positions, and the upper part of the second cross plate is provided with a first adjusting rod matched with the height adjusting clamping positions.

Preferably, the upper portion of second cross board is provided with the angle modulation screens, first carrier block is connected with the second regulation pole with angle modulation screens complex.

Preferably, the middle parts of the first cross plate and the second cross plate are provided with bending parts.

Preferably, the first cross plate and the second cross plate are both bent in a Z shape, and the lower ends of the first cross plate and the second cross plate are both provided with bending feet.

Preferably, a forward auxiliary retraction assembly is further attached to the first longitudinal folding mechanism and the second longitudinal folding mechanism.

Furthermore, the first longitudinal folding mechanism is provided with a sliding chute a, and the second longitudinal folding mechanism is provided with a sliding chute b; the forward auxiliary retraction assembly comprises a fixed arm a, a fixed arm b, a movable arm a and a movable arm b, wherein the fixed arm a is provided with a chute c, the fixed arm b is provided with a chute d, one end of the movable arm a is connected to the chute a, and the other end of the movable arm a is connected to the chute c; one end of the movable arm b is connected with the sliding chute b in a sliding way, and the other end of the movable arm b is connected with the sliding chute d; one end of the fixed arm a is hinged with the first longitudinal folding mechanism, the other end of the fixed arm a is hinged with the end of the fixed arm b, and the other end of the fixed arm b is hinged with the second longitudinal folding mechanism.

Furthermore, a backward auxiliary retraction assembly is connected with the first longitudinal folding mechanism and the second longitudinal folding mechanism.

Preferably, the first longitudinal folding mechanism and the second longitudinal folding mechanism are provided with accommodating positions for accommodating the forward auxiliary contraction assembly or/and the backward auxiliary contraction assembly.

Furthermore, the lower parts of the first bearing block and the second bearing block are provided with storage positions, and stop blocks capable of being overturned and extending out are hinged to the storage positions.

Has the advantages that: compared with the prior art, the retractable bracket capable of being adjusted in a lifting way comprises a first longitudinal folding mechanism and a second longitudinal folding mechanism, wherein the first longitudinal folding mechanism and the second longitudinal folding mechanism can be vertically lifted; the transverse supporting mechanism is movably hinged to the first longitudinal folding mechanism and the second longitudinal folding mechanism and comprises a first bearing block, a second bearing block and a transverse contraction assembly; the transverse contraction component is movably connected with the first bearing block and the second bearing block to enable the first bearing block and the second bearing block to be folded or unfolded mutually; this shrink support can form compact storage body when accomodating the state, reduces volume portable, and during the use, first vertical folding mechanism and the vertical folding mechanism of second can upwards form and carry out the regulation of vertically height, and horizontal supporting mechanism is used for placing electronic product such as notebook computer, IPAD, the utility model discloses not only realize horizontal shrink folding, but also can realize complete vertical direction's high flexible regulation and folding.

Drawings

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

Fig. 2 is another view angle structure diagram of the open state of the present invention.

Fig. 3 is a top view of the present invention.

Fig. 4 is a side view of the present invention in a contracted state.

Fig. 5 is a perspective view of the present invention in a contracted state.

Fig. 6 is a rear perspective view of the present invention.

The reference numerals include:

a first longitudinal folding mechanism-1, a first cross plate-11, a second cross plate-12, a height adjusting clamp-13, a first adjusting rod-14, an angle adjusting clamp-15, a second adjusting rod-16, a bending foot-17, a sliding groove a-18, a containing position-19, a second longitudinal folding mechanism-2, a sliding groove b-21, a transverse supporting mechanism-3, a first bearing block-31, a second bearing block-32, a containing position-33, a stop-34, a transverse contraction component-4, a forward auxiliary contraction component-5, a fixed arm a-51, a fixed arm b-52, a movable arm a-53, movable arms b-54, sliding grooves c-55, sliding grooves d-56, backward auxiliary contraction components-6 and strip-shaped grooves-7.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 6.

The utility model relates to a telescopic bracket capable of being adjusted in a lifting way, which comprises a first longitudinal folding mechanism 1 and a second longitudinal folding mechanism 2, wherein the first longitudinal folding mechanism 1 and the second longitudinal folding mechanism 2 can be vertically lifted; the folding mechanism further comprises a transverse supporting mechanism 3 movably hinged to the first longitudinal folding mechanism 1 and the second longitudinal folding mechanism 2, and the transverse supporting mechanism comprises a first bearing block 31, a second bearing block 32 and a transverse contraction assembly 4; horizontal shrink subassembly and first carrier block 31 and second carrier block 32 swing joint, make first carrier block, the second carrier block folds each other or expandes, the structure itself of horizontal shrink subassembly can adopt prior art to replace, consequently, no longer carry out detailed narration in this patent, this shrink support is when accomodating the state, can form the compact storage body, reduce volume portable, during the use, the regulation that carries out the vertically height can upwards be formed to first vertical folding mechanism and the vertical folding mechanism of second, and horizontal supporting mechanism is used for placing notebook computer, IPAD isoelectronic product, the utility model discloses not only realize horizontal shrink folding, but also can realize vertical direction's highly flexible regulation and folding.

In the technical scheme, the first longitudinal folding mechanism comprises a first cross plate 11 and a second cross plate 12, at least one of the two cross plates is a bent plate, and the middle parts of the two cross parts are movably hinged, so that an X-shaped supporting structure is formed; the upper part of the first cross plate 11 is hinged with the first bearing block 31, the lower part of the first cross plate is provided with a plurality of height adjusting clamping positions 13, and the upper part of the second cross plate 12 is provided with a first adjusting rod 14 matched with the height adjusting clamping positions. The second longitudinal folding mechanism and the first longitudinal folding mechanism adopt the same structure, and therefore, the structure of the second longitudinal folding mechanism is not described in detail.

As one example: the upper portion of the second cross plate is provided with an angle adjusting clamp position 15, and the first bearing block 31 is connected with a second adjusting rod 16 matched with the angle adjusting clamp position. In the present embodiment, the second adjusting lever 16 can be used to adjust the angle of the notebook computer placed on the lateral supporting mechanism during use.

In order to realize the storage compactness of the first adjusting rod and the second adjusting rod, the lower surfaces of the second cross plate and the first bearing block are respectively provided with a strip-shaped groove, and the first adjusting rod 14 and the second adjusting rod 16 are respectively hinged to the strip-shaped grooves 7. Like this, when receiving, first regulation pole and second are adjusted the pole and are all located the bar recess, have avoided adjusting the convex phenomenon of pole to the volume is accomodate in the influence.

Of course, if the mode of the embodiment is not adopted, another embodiment can be adopted for replacement: when the transverse supporting mechanism is hinged with the first longitudinal folding mechanism 1 and the second longitudinal folding mechanism 2, the hinge mode with a certain damping coefficient is adopted, so that the transverse supporting mechanism can rotate by a required angle by using a certain hand force pulling mode, and the technical effect of similarly adjusting the angle of the transverse supporting mechanism can be achieved.

In order to realize that the first cross plate 11 and the second cross plate 12 can be matched with each other to the maximum extent, the middle parts of the first cross plate 11 and the second cross plate 12 are provided with bent parts. Specifically, the first cross plate and the second cross plate are both Z-shaped bent (see fig. 4), and the lower ends of the first cross plate and the second cross plate are both provided with a bent leg 17. The effect of the foot 17 of bending can be the point of desktop of being convenient for support, and on the other hand can be the holding position when accomodating with the upper portion realization of another cross board, reach comprehensive technological effects such as the shrink back compact structure, neat and cladding.

In order to increase the structural strength of the bracket, the first longitudinal folding mechanism and the second longitudinal folding mechanism are also connected with a forward auxiliary contraction component 5, and the first longitudinal folding mechanism and the second longitudinal folding mechanism are also connected with a backward auxiliary contraction component 6. The forward auxiliary retraction assembly is connected to the lower upper surface of the second cross plate of the first longitudinal folding mechanism and the second longitudinal folding mechanism respectively, namely, is positioned at the front part of the bracket; the rear auxiliary retraction assembly is connected to the lower upper surface of the first cross plate of the first longitudinal folding mechanism and the second longitudinal folding mechanism, respectively, i.e., at the rear of the bracket.

Specifically, the first longitudinal folding mechanism is provided with a sliding chute a18, and the second longitudinal folding mechanism is provided with a sliding chute b 21; the forward auxiliary retraction assembly comprises a fixed arm a51, a fixed arm b52, a movable arm a53 and a movable arm b54, wherein the fixed arm a is provided with a sliding groove c55, the fixed arm b is provided with a sliding groove d56, one end of the movable arm a53 is connected to the sliding groove a18, and the other end of the movable arm a53 is connected to the sliding groove c 55; one end of the movable arm b54 is connected with the sliding groove b21 in a sliding way, and the other end is connected with the sliding groove d 56; one end of the fixed arm a is hinged with the first longitudinal folding mechanism, the other end of the fixed arm a is hinged with the end of the fixed arm b, and the other end of the fixed arm b is hinged with the second longitudinal folding mechanism. When carrying out horizontal shrink, preceding supplementary shrink subassembly and the supplementary shrink subassembly of back receive and release the action with horizontal shrink subassembly simultaneously, the supplementary shrink subassembly of back also can adopt the structure the same with preceding supplementary shrink subassembly, preceding supplementary shrink subassembly and the supplementary shrink subassembly of back predominant action lie in playing the overall structure intensity that improves the support.

In order to improve the contraction compactness, the first longitudinal folding mechanism and the second longitudinal folding mechanism are both provided with accommodating positions for accommodating the forward auxiliary contraction assembly or/and the backward auxiliary contraction assembly.

In this technical scheme, the lower part of first carrier block, second carrier block is provided with accomodates the position 33, all articulates in accomodating the position to have the dog 34 that can overturn and stretch out. The main effect of dog is used for preventing electronic product such as notebook computer lapse, and the dog can contract in accomodating the position moreover, is convenient for fold.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there may be variations in the embodiments and applications according to the spirit of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims

1. The utility model provides a liftable contraction type support of adjusting, includes the vertical folding mechanism of first vertical folding mechanism and second, its characterized in that: the first longitudinal folding mechanism and the second longitudinal folding mechanism can be vertically lifted; the transverse supporting mechanism is movably hinged to the first longitudinal folding mechanism and the second longitudinal folding mechanism and comprises a first bearing block, a second bearing block and a transverse contraction assembly; the transverse contraction component is movably connected with the first bearing block and the second bearing block, so that the first bearing block and the second bearing block are mutually folded or unfolded.

2. The liftable and adjustable telescopic bracket of claim 1, which is characterized in that: the first longitudinal folding mechanism comprises a first cross plate and a second cross plate, at least one of the two cross plates is a bending plate, the middle parts of the two cross parts are movably hinged, the upper part of the first cross plate is hinged with the first bearing block, the lower part of the first cross plate is provided with a plurality of height adjusting clamping positions, and the upper part of the second cross plate is provided with a first adjusting rod matched with the height adjusting clamping positions.

3. The liftable and adjustable telescopic bracket of claim 2, which is characterized in that: the upper portion of second cross board is provided with the angle modulation screens, first carrier block is connected with the second regulation pole with angle modulation screens complex.

4. The liftable and adjustable telescopic bracket of claim 3, which is characterized in that: the lower surfaces of the second cross plate and the first bearing block are provided with strip-shaped grooves, and the first adjusting rod and the second adjusting rod are hinged to the strip-shaped grooves.

5. The liftable and adjustable telescopic bracket of claim 2, which is characterized in that: the first cross plate and the second cross plate are both bent in a Z shape, and the lower end parts of the first cross plate and the second cross plate are both provided with bending feet.

6. The liftable and adjustable telescopic bracket of claim 2, which is characterized in that: the first longitudinal folding mechanism and the second longitudinal folding mechanism are also connected with a forward auxiliary contraction component.

7. The liftable and adjustable telescopic bracket of claim 6, which is characterized in that: the first longitudinal folding mechanism is provided with a sliding chute a, and the second longitudinal folding mechanism is provided with a sliding chute b; the forward auxiliary retraction assembly comprises a fixed arm a, a fixed arm b, a movable arm a and a movable arm b, wherein the fixed arm a is provided with a chute c, the fixed arm b is provided with a chute d, one end of the movable arm a is connected to the chute a, and the other end of the movable arm a is connected to the chute c; one end of the movable arm b is connected with the sliding chute b in a sliding way, and the other end of the movable arm b is connected with the sliding chute d; one end of the fixed arm a is hinged with the first longitudinal folding mechanism, the other end of the fixed arm a is hinged with the end of the fixed arm b, and the other end of the fixed arm b is hinged with the second longitudinal folding mechanism.

8. The liftable and adjustable telescopic bracket of claim 6, which is characterized in that: the first longitudinal folding mechanism and the second longitudinal folding mechanism are also connected with a backward auxiliary contraction component.

9. The liftable and adjustable telescopic bracket of claim 8, which is characterized in that: the first longitudinal folding mechanism and the second longitudinal folding mechanism are both provided with accommodating positions for accommodating the forward auxiliary contraction assembly or/and the backward auxiliary contraction assembly.

10. The liftable and adjustable telescopic bracket according to any one of claims 1 to 9, which is characterized in that: the lower parts of the first bearing block and the second bearing block are provided with storage positions, and stop blocks capable of being overturned and extending out are hinged to the storage positions.