Storage rack and projector support

Abstract

The utility model discloses a storage rack which comprises a storage rack body, a storage table is fixedly arranged on the storage rack body, a concave portion is arranged on the storage rack body, a through hole and a knob seat are arranged on the bottom face of the concave portion, a sliding block is arranged in the concave portion in a sliding mode, one side of the sliding block is close to the through hole, a knob is movably arranged on the knob seat, a protruding block is arranged on the knob, and the protruding block is arranged on the sliding block. The knob can rotate from a first position to a second position; when the rotary knob is located at the first position, the protruding block biases one end of the sliding block, the sliding block is stressed to be close to the through hole, the inner diameter of the through hole is reduced, and the storage rack body is in a locked state. When the rotary knob moves from the first position to the second position, the protruding block presses the other end of the sliding block in a bias mode, the sliding block is stressed to be away from the through hole, the inner diameter of the through hole is increased, and the storage rack body is in an unlocked state. And the time and energy required for changing the locking state are reduced.

Description

Technical Field

[0001] The utility model relates to the field of projector brackets, in particular to a storage rack and a projector bracket. Background Art

[0002] A projector, also known as a projector, is a device that can project images or videos onto a screen. It can be connected to computers, VCDs, DVDs, BDs, game consoles, DVs, etc. through different interfaces to play corresponding video signals. Projectors are widely used in homes, offices, schools, and entertainment venues. During the installation of the projector, a bracket is required to be used for fixation. For example, a Chinese utility model patent with application number CN202221449305.7 and the patent name "Floor-standing projector bracket with storage rack" discloses a floor-standing projector bracket with storage rack. The lifting rod is provided with a storage assembly that rotates with it. The storage assembly includes a first storage table and a second storage table that elastically cooperates with it. The second storage table reciprocates along a track preset inside the first storage table.

[0003] However, there are defects in the above structure. Specifically, the position of the storage rack cannot be moved and locked on the lifting rod at will, and it takes a lot of time and effort to change the locking and unlocking state.

[0004] Based on the above reasons, it is necessary to improve the existing technology. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] The utility model is aimed at the above defects existing in the prior art, and specially proposes a storage rack and a projector bracket to solve the problems raised in the above background technology.

[0007] Technical Solution

[0008] In order to solve the above technical problems, the utility model provides a storage rack, including a storage rack body, a storage platform is fixedly arranged on the storage rack body, a recess is arranged on the storage rack body, a through hole and a knob seat are arranged on the bottom surface of the recess, a slider is slidably arranged in the recess, one side of the slider is close to the through hole, a knob is movably arranged on the knob seat, a protrusion is arranged on the knob, and the knob can be rotated from a first position to a second position;

[0009] When the knob is in the first position, the protrusion biases one end of the slider, and the slider is forced to approach the through hole, and the rack body is in a locked state;

[0010] When the knob moves from the first position to the second position, the protrusion biases the other end of the slider, and the slider is forced away from the through hole. At this time, the storage rack body is in an unlocked state.

[0011] In the above technical solution, a fixing seat is fixedly provided on the main body of the storage rack, and the storage platform and the fixing seat can be fixed by magnetism or screws.

[0012] In the above technical solution, a wire collection hole is provided on the storage rack body, and the wire collection hole is adjacent to the through hole.

[0013] In the above technical solution, the sliding block includes a biasing portion, and a slope is provided on one side of the biasing portion, and the slope fits in the groove of the rack body.

[0014] In the above technical solution, the sliding block includes a transmission part, and the transmission part is sleeved on the knob seat.

[0015] In the above technical solution, the top surface of the knob is flush with the bottom surface of the groove.

[0016] In the above technical solution, a limiting groove is concavely provided on the main body of the storage rack, and two sides of the limiting groove are in contact with the storage platform.

[0017] A projector bracket comprises:

[0018] A vertical pole, a base and a pan head respectively arranged at two ends of the vertical pole;

[0019] The aforementioned storage rack;

[0020] The vertical rod passes through the through hole of the rack, and the vertical rod and the rack are locked by the protrusion on the rack knob biasing the slider.

[0021] 3. Beneficial Effects

[0022] Compared with the prior art, the utility model has the following beneficial effects: the fixing component of the utility model locks and fixes the object by changing the position of the slider by rotating the knob switch, which not only allows the storage table to be moved and locked on the vertical pole at will, but also reduces the time and energy required to change the locking state. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the storage rack of the utility model.

[0024] Figure 2 It is a schematic diagram of the exploded structure of the storage rack of the utility model.

[0025] Figure 3 It is a three-dimensional structural schematic diagram of the utility model.

[0026] In the figure: 1 is the storage rack body, 2 is the storage table, 3 is the recess, 4 is the through hole, 5 is the knob seat, 6 is the slider, 7 is the knob, 8 is the wire collection hole, 10 is the fixing seat, 11 is the groove, 12 is the limit groove, 60 is the biasing part, 61 is the inclined surface, 62 is the transmission part, 70 is the protrusion, 100 is the vertical rod, 200 is the base, and 300 is the pan head. DETAILED DESCRIPTION

[0027] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0028] See also Figure 1-3 The utility model provides a storage rack, including a storage rack body 1, a storage table 2 is fixedly arranged on the storage rack body 1, a recess 3 is arranged on the storage rack body 1, a through hole 4 and a knob seat 5 are arranged on the bottom surface of the recess 3, a slider 6 is slidably arranged in the recess 3, one side of the slider 6 is close to the through hole 4, a knob 7 is movably arranged on the knob seat 5, a protrusion 70 is arranged on the knob 7, and the knob 7 can be rotated from a first position to a second position;

[0029] When the knob 7 is located at the first position, the protrusion 70 biases one end of the slider 6, and the slider 6 is forced to approach the through hole 4. At this time, the rack body 1 is in a locked state;

[0030] When the knob 7 moves from the first position to the second position, the protrusion 70 biases the other end of the slider 6, and the slider 6 is forced away from the through hole 4. At this time, the storage rack body 1 is in an unlocked state.

[0031] In the above structure, when locked, the switch is located in the first position, and the slider moves toward the through hole position due to the force applied by the protrusion, and the protrusion biases and fixes the slider. When unlocked, the switch is located in the second position, and the protrusion rotates and biases the other end of the slider, and the protrusion applies a force on the slider away from the through hole to which it belongs, thereby achieving the effect of fixing the lock by turning the knob to change the position of the slider, reducing the energy and time required to change the locking state.

[0032] Specifically, a fixing seat 10 is fixedly provided on the storage rack body 1, and the storage table 2 and the fixing seat 10 can be fixed by magnetism or screws. The magnetic structure or screws fix the storage table to the fixing component and achieve the effect of multiple installation and disassembly.

[0033] Specifically, a wire receiving hole 8 is provided on the storage rack body 1, and the wire receiving hole 8 is adjacent to the through hole 4. The wire receiving hole is used to receive and organize the wires of the projector to prevent the wires from being randomly placed.

[0034] Specifically, the slider 6 includes a biasing portion 60 , and a slope 61 is provided on one side of the biasing portion 60 . The slope 61 fits with the groove 11 of the rack body 1 , so that the structure is beautiful and the visual effect is not abrupt.

[0035] Specifically, the slider 6 includes a transmission part 62, which is in the shape of a straight cylinder and an elliptical cross-section. The transmission part 62 is sleeved on the knob seat 5. When the knob 7 is rotated, the protrusion arranged thereon and the inner wall of the transmission part are pressed together to drive the slider 6 to reciprocate, thereby limiting the position of the slider and preventing the slider from moving too far forward or too far backward.

[0036] Specifically, the top surface of the knob 7 is flush with the bottom surface of the groove 11, so that the structure is beautiful and the visual effect is not abrupt.

[0037] Specifically, a limiting groove 12 is concavely formed on the storage rack body 1, and two sides of the limiting groove 12 are in contact with the storage table 2. The limiting groove can fix the position of the storage table to prevent the storage table from being unable to be fixed due to mismatching positions.

[0038] See also Figure 3 The present application also discloses a projector bracket, including a pole 100, a base 200 and a pan / tilt head 300 respectively arranged at both ends of the pole 100, and the pole 100 passes through the through hole 4. The protrusion 70 on the shelf knob biases the slider 6 to lock the pole 100 with the shelf.

[0039] In the above structure, the vertical rod passes through the through hole, and the vertical rod provides a locking object for the storage rack. The base can place the projector bracket more stably, and the pan-tilt head can fix electronic products such as projectors and adjust the angle.

[0040] The above are only preferred implementations of the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A storage rack, characterized in that: The rack comprises a storage rack body (1), a storage table (2) being fixedly arranged on the storage rack body (1), a recess (3) being arranged on the storage rack body (1), a through hole (4) and a knob seat (5) being arranged on the bottom surface of the recess (3), a slider (6) being slidably arranged in the recess (3), one side of the slider (6) being adjacent to the through hole (4), a knob (7) being movably arranged on the knob seat (5), a protrusion (70) being arranged on the knob (7), and the knob (7) being rotatable from a first position to a second position; When the knob (7) is located at the first position, the protrusion (70) biases one end of the slider (6), and the slider (6) is forced to approach the through hole (4), and at this time the storage rack body (1) is in a locked state; When the knob (7) moves from the first position to the second position, the protrusion (70) biases the other end of the slider (6), and the slider (6) is forced away from the through hole (4), and the storage rack body (1) is now in an unlocked state.

2. A storage rack as claimed in claim 1, characterized in that: A fixing seat (10) is fixedly arranged on the storage rack body (1), and the storage platform (2) and the fixing seat (10) can be fixed by magnetism or screws.

3. A storage rack as claimed in claim 1, characterized in that: The storage rack body (1) is provided with a wire collection hole (8), and the wire collection hole (8) is adjacent to the through hole (4).

4. A storage rack as claimed in claim 1, characterized in that: The sliding block (6) comprises a biasing portion (60), one side of the biasing portion (60) is provided with an inclined surface (61), and the inclined surface (61) is fitted with a groove (11) of the storage rack body (1).

5. The storage rack according to claim 1, characterized in that: The sliding block (6) comprises a transmission part (62), and the transmission part (62) is sleeved on the knob seat (5).

6. A storage rack as claimed in claim 4, characterized in that: The top surface of the knob (7) is flush with the bottom surface of the groove (11).

7. The storage rack according to claim 1, characterized in that: A limiting groove (12) is recessed on the storage rack body (1), and two sides of the limiting groove (12) fit the storage platform (2).

8. A projector bracket, characterized in that: include: A vertical pole (100), a base (200) and a pan / tilt head (300) respectively arranged at two ends of the vertical pole (100); A storage rack as claimed in any one of claims 1 to 6; The vertical rod (100) passes through the through hole (4) of the storage rack, and the vertical rod (100) is locked with the storage rack by biasing the slider (6) through the protrusion (70) on the storage rack knob.

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