Desktop plate clamp capable of being rotationally adjusted

Abstract

The utility model relates to the technical field of desktop board installation accessories, in particular to a desktop board clamp capable of being rotationally adjusted, one end of a desktop board fixing piece is movably in butt joint with an angle fixing piece, and a slotted flat-head pin shaft penetrates through the desktop board fixing piece and the angle fixing piece and then is clamped on a pipe sleeve; a spring is clamped between the slotted flat-head pin shaft and the angle fixing piece, the slotted flat-head pin shaft is sleeved with the spring, and the slotted flat-head pin shaft and the table top plate fixing piece are limited through a split washer. The angle can be conveniently adjusted according to use requirements, and the applicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of desktop panel installation accessories, in particular to a desktop panel clamp which can be rotated and adjusted. Background Art

[0002] The current desktop panel and the vertical rods on the left and right sides thereof are all installed in a fixed manner, which is not convenient for adjusting the angle according to usage requirements. Utility Model Content

[0003] The purpose of the utility model is to provide a rotatable and adjustable desktop panel clamp in view of the defects and shortcomings of the prior art, which can conveniently adjust the angle according to the use requirements and has stronger applicability.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: it comprises a pipe sleeve, an angle fixing part and a desktop panel fixing part; one end of the desktop panel fixing part is movably connected to the angle fixing part, and the grooved flat head pin shaft passes through the desktop panel fixing part and the angle fixing part and is clamped on the pipe sleeve; and a spring is clamped between the grooved flat head pin shaft and the angle fixing part, and the spring is sleeved on the grooved flat head pin shaft, and the grooved flat head pin shaft and the desktop panel fixing part are limited by an open retaining ring.

[0005] Preferably, the pipe sleeve is provided with a through-mounting hole extending therethrough from top to bottom, and is installed on the vertical rod by using the through-mounting hole; a mounting threaded hole is provided through through through on one side wall of the pipe sleeve, and a hand screw is connected to the vertical rod after passing through the mounting threaded hole; arc-shaped through grooves are provided through through on the left and right side walls of the pipe sleeve, and both outer edges of the arc-shaped through grooves are integrally formed with ribs.

[0006] Preferably, chamfers are provided at both upper and lower ends of the through-mounting hole.

[0007] Preferably, one side wall of the angle fixing piece is integrally formed with an arc-shaped mounting column, the arc-shaped mounting column is movably inserted in the arc-shaped through groove, and the retaining edge is clamped in the inner groove at the root of the arc-shaped mounting column, a notch is provided in the middle of the arc-shaped mounting column, a pin shaft through hole is penetrated through the notch position on the angle fixing piece, and a square docking protrusion that is in communication with the pin shaft through hole is integrally formed on the other side wall of the angle fixing piece at the position of the pin shaft through hole.

[0008] Preferably, both upper and lower ends of the retaining edge are provided with limiting notches.

[0009] Preferably, a limiting end plate is provided at a transition position between the upper end of the angle fixing member and the arc-shaped mounting column, and the limiting end plate and the limiting notch are butt-jointed with each other.

[0010] Preferably, a second mounting threaded hole is formed through one of the wing plates of the desktop panel fixing piece, and a hand screw passes through the second mounting threaded hole and is connected to the edge of the desktop panel.

[0011] Preferably, a second pin hole corresponding to the first pin hole is formed through the middle of the back plate of the desktop panel fixing component, and a star-shaped docking groove which cooperates with the square docking protrusion is formed on the back plate of the desktop panel fixing component around the second pin hole.

[0012] Preferably, the star-shaped docking groove is composed of two square grooves matching the size of the square docking protrusion and extending through the two grooves at an angle of 45°.

[0013] Preferably, the slotted column end in the slotted flat-head pin passes through the pin through-hole one and the pin through-hole two, and the open retaining ring is clamped in the slot body at one end of the slotted column end located in the desktop panel fixing component, and is set in contact with the inner wall of the desktop panel fixing component; the arc-shaped butt-joint end in the slotted flat-head pin is set in the arc-shaped through groove, and is located in the notch in the middle of the arc-shaped mounting column, and the two end heads of the spring respectively contact the arc-shaped butt-joint end and the side wall of the angle fixing component.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. With the combined action of the spring and the open retaining ring, the desktop panel fixing part is pressed against the angle fixing part, so that the desktop panel cannot rotate; when the angle fixing part is pulled, the desktop panel fixing part and the angle fixing part can be separated and rotated, which is convenient for adjustment;

[0016] 2. The square docking protrusion and the star-shaped docking groove can realize the angle adjustment of 0°, 45° and 90° to meet the needs of various usage environments;

[0017] 3. After installation, the arc-shaped butt end is limited by the retaining edge in the arc-shaped through groove, which effectively limits the horizontal position of the slotted flat-head pin shaft, thereby locking the desktop panel fixing part and the angle fixing part. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model.

[0019] Figure 2 It is the front view of the utility model.

[0020] Figure 3 yes Figure 2 Top view of the .

[0021] Figure 4 yes Figure 2 AA section view.

[0022] Figure 5It is a structural schematic diagram of the pipe sleeve in the utility model.

[0023] Figure 6 It is the front view of the pipe sleeve in the utility model.

[0024] Figure 7 yes Figure 6 Right view of .

[0025] Figure 8 yes Figure 6 Top view of the .

[0026] Fig. 9 It is a structural schematic diagram of the angle fixing member in the utility model.

[0027] Fig.10 It is the front view of the angle fixing member in the utility model.

[0028] Fig.11 yes Fig.10 Left view of .

[0029] Fig.12 yes Fig.11 Top view of the .

[0030] Fig.13 It is a structural schematic diagram of the desktop panel fixing member in the utility model.

[0031] Fig.14 It is a front view of the desktop panel fixing member in the utility model.

[0032] Fig.15 yes Fig.14 Left view of .

[0033] Fig.16 yes Fig.15 Top view of the .

[0034] Fig.17 It is a structural schematic diagram of a flat-head pin shaft with a groove in the utility model.

[0035] Fig.18 It is an installation schematic diagram of the utility model.

[0036] Fig.19 It is a state diagram of the utility model rotated 90°.

[0037] Fig. 20 yes Fig.19 Middle BB section.

[0038] Fig.21 It is a state diagram of the utility model when it is rotated 0°.

[0039] Fig. 22 yes Fig.21 Mid-CC section view.

[0040] Fig.23 It is a state diagram of the utility model rotated 45°.

[0041] Fig.24 yes Fig.23 Middle DD section view.

[0042] Description of reference numerals:

[0043] Pipe sleeve 1, through mounting hole 1-1, mounting threaded hole 1-2, arc-shaped through groove 1-3, rib 1-4, limiting notch 1-5, angle fixing part 2, arc-shaped mounting column 2-1, square docking protrusion 2-2, pin shaft through hole 1 2-3, limiting end plate 2-4, desktop panel fixing part 3, mounting threaded hole 2 3-1, pin shaft through hole 2 3-2, star-shaped docking groove 3-3, spring 4, slotted flat head pin 5, slotted column end 5-1, arc-shaped docking end 5-2, open retaining ring 6, vertical rod 7, desktop panel 8. DETAILED DESCRIPTION

[0044] The technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. The preferred embodiments in the description are only used as examples, and all other embodiments obtained by those skilled in the art without making any creative work are within the scope of protection of the utility model.

[0045] like Figure 1-Figure 4 As shown, this specific embodiment adopts the following technical scheme: it includes a pipe sleeve 1, an angle fixing part 2 and a desktop panel fixing part 3; one end of the desktop panel fixing part 3 is movably connected with the angle fixing part 2, and the grooved flat head pin shaft 5 passes through the desktop panel fixing part 3 and the angle fixing part 2 and is clamped on the pipe sleeve 1; and a spring 4 is clamped between the grooved flat head pin shaft 5 and the angle fixing part 2, and the spring 4 is sleeved on the grooved flat head pin shaft 5, and the grooved flat head pin shaft 5 and the desktop panel fixing part 3 are limited by an open retaining ring 6.

[0046] See also Figure 5-8 As shown, a through-mounting hole 1-1 is provided in the pipe sleeve 1 from top to bottom, and the through-mounting hole 1-1 is used to install on the vertical rod 7; a mounting threaded hole 1-2 is provided in one side wall of the pipe sleeve 1, and a hand screw is connected to the vertical rod 7 after passing through the mounting threaded hole 1-2; arc-shaped through grooves 1-3 are provided in the left and right side walls of the pipe sleeve 1 from top to bottom, and both outer edges of the arc-shaped through grooves 1-3 are integrally formed with retaining edges 1-4, and limiting notches 1-5 are provided at the upper and lower ends of the retaining edges 1-4; chamfers are provided at the upper and lower ends of the through-mounting hole 1-1.

[0047] See also Figure 9-12As shown, one side wall of the angle fixing member 2 is integrally formed with an arc-shaped mounting column 2-1, the arc-shaped mounting column 2-1 is movably inserted in the arc-shaped through groove 1-3, and the retaining edge 1-4 is clamped in the inner groove at the root of the arc-shaped mounting column 2-1, a notch is provided in the middle of the arc-shaped mounting column 2-1, a pin through hole 2-3 is penetrated through the angle fixing member 2 at the notch position, and a square docking protrusion 2-2 which is connected with the pin through hole 2-3 is integrally formed on the other side wall of the angle fixing member 2 at the position of the pin through hole 2-3; a limiting end plate 2-4 is provided at the transition position between the upper end of the angle fixing member 2 and the arc-shaped mounting column 2-1, and the limiting end plate 2-4 and the limiting notch 1-5 are docked with each other to limit the longitudinal position of the angle fixing member 2.

[0048] See also Figure 13-Figure 16 As shown, one of the wing plates of the desktop panel fixing part 3 is penetrated with a mounting threaded hole 2-1, and the hand screw is connected to the edge of the desktop panel 8 after passing through the mounting threaded hole 2-1; a pin shaft through-hole 2-2 corresponding to the pin shaft through-hole 1-3 is penetrated in the middle of the back plate of the desktop panel fixing part 3, and a star-shaped docking groove 3-3 that cooperates with the square docking protrusion 2-2 is disposed on the back plate of the desktop panel fixing part 3 at a position around the pin shaft through-hole 2-2; the star-shaped docking groove 3-3 is composed of two square grooves that match the size of the square docking protrusion 2-2 and are distributed at a 45° angle.

[0049] See also Fig.17 As shown, the grooved column end 5-1 in the grooved flat head pin shaft 5 passes through the pin shaft through hole 1 2-3 and the pin shaft through hole 2 3-2, and the open retaining ring 6 is clamped in the groove body at one end of the grooved column end 5-1 located in the desktop panel fixing part 3, and is set to abut against the inner wall of the desktop panel fixing part 3; the arc-shaped butt end 5-2 in the grooved flat head pin shaft 5 is set in the arc-shaped through groove 1-3, and is located in the notch in the middle of the arc-shaped mounting column 2-1, and the two end heads of the spring 4 respectively abut against the arc-shaped butt end 5-2 and the side wall of the angle fixing part 2.

[0050] When installing the utility model, the pipe sleeve 1 is installed on the vertical rod 7 by using hand screws to cooperate with the installation threaded hole 1-2, and then the desktop panel fixing member 3 assembled with the spring 4, the open retaining ring 6 and the grooved flat head pin shaft 5 is installed on the edge of the desktop panel 8 by using hand screws to cooperate with the installation threaded hole 2-1, and then the arc-shaped installation column 2-1 and the arc-shaped butt end 5-2 are pressed into the arc-shaped through groove 1-3 from the upper end of the arc-shaped through groove 1-3 until the limit end plate 2-4 is pressed into the limit notch 1-5. At this time, the spring 4 is in a compressed state, and under the action of the open retaining ring 6, the angle fixing member 2 and the desktop fixing member 3 are locked by using the square butt protrusion 2-2 and the star-shaped butt groove 3-3 to complete the installation (such as Fig. 22 and Fig. 22 0° in the middle);

[0051] When adjusting the present invention, it is only necessary to pull the angle fixing members 2 on both sides of the desktop panel 8 outward to further compress the spring 4. At this time, the square docking protrusions 2-2 in the angle fixing member 2 are disengaged from the star-shaped docking grooves 3-3 in the desktop fixing member 3, and then rotate 45° as needed (such as Fig. 22 and Fig.24 or rotated 90° (such as Fig.19 and Fig. 20 The angle fixing member 2 is released, and the angle fixing member 2 is docked with the desktop fixing member 3 again under the elastic force of the spring 4.

[0052] Compared with the prior art, the beneficial effects of the utility model are:

[0053] 1. With the combined action of the spring and the open retaining ring, the desktop panel fixing part is pressed against the angle fixing part, so that the desktop panel cannot rotate; when the angle fixing part is pulled, the desktop panel fixing part and the angle fixing part can be separated and rotated, which is convenient for adjustment;

[0054] 2. The square docking protrusion and the star-shaped docking groove can realize the angle adjustment of 0°, 45° and 90° to meet the needs of various usage environments;

[0055] 3. After installation, the arc-shaped butt end is limited by the retaining edge in the arc-shaped through groove, which effectively limits the horizontal position of the slotted flat-head pin shaft, thereby locking the desktop panel fixing part and the angle fixing part.

[0056] For those skilled in the art, they can modify the technical solutions recorded in the aforementioned embodiments and make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A rotatable and adjustable desktop panel fixture, characterized in that: It comprises a pipe sleeve (1), an angle fixing part (2) and a desktop panel fixing part (3); one end of the desktop panel fixing part (3) is movably connected to the angle fixing part (2); a grooved flat head pin shaft (5) penetrates the desktop panel fixing part (3) and the angle fixing part (2) and is then clamped on the pipe sleeve (1); a spring (4) is sandwiched between the grooved flat head pin shaft (5) and the angle fixing part (2); the spring (4) is sleeved on the grooved flat head pin shaft (5); and an open retaining ring (6) is used to limit the grooved flat head pin shaft (5) and the desktop panel fixing part (3).

2. The rotatable and adjustable desktop panel fixture according to claim 1, characterized in that: The pipe sleeve (1) is provided with a through-mounting hole (1-1) extending therethrough from top to bottom, and is installed on the vertical rod (7) by using the through-mounting hole (1-1); a mounting threaded hole (1-2) is provided through-mounting on one side wall of the pipe sleeve (1), and after a hand screw passes through the mounting threaded hole (1-2), it is connected to the vertical rod (7); arc-shaped through grooves (1-3) are provided through-mounting on the left and right side walls of the pipe sleeve (1), and both outer edges of the arc-shaped through grooves (1-3) are integrally formed with retaining edges (1-4).

3. The rotatable and adjustable desktop panel fixture according to claim 2, characterized in that: The upper and lower ends of the through-mounting hole (1-1) are both provided with chamfers.

4. The rotatable and adjustable desktop panel fixture according to claim 3, characterized in that: A side wall of the angle fixing member (2) is integrally formed with an arc-shaped mounting column (2-1), the arc-shaped mounting column (2-1) is movably inserted into the arc-shaped through groove (1-3), and the retaining edge (1-4) is clamped in the inner groove at the root of the arc-shaped mounting column (2-1), a notch is provided in the middle of the arc-shaped mounting column (2-1), a pin through hole (2-3) is provided through the angle fixing member (2) at the position of the notch, and a square docking protrusion (2-2) which is in communication with the pin through hole (2-3) is integrally formed on the other side wall of the angle fixing member (2) at the position of the pin through hole (2-3).

5. The rotatable and adjustable desktop panel fixture according to claim 2, characterized in that: Limiting notches (1-5) are provided at both the upper and lower ends of the retaining edge (1-4).

6. The rotatable and adjustable desktop panel fixture according to claim 5, characterized in that: A limiting end plate (2-4) is provided at a transition position between the upper end of the angle fixing member (2) and the arc-shaped mounting column (2-1), and the limiting end plate (2-4) and the limiting notch (1-5) are butt-jointed with each other.

7. The rotatable and adjustable desktop panel fixture according to claim 6, characterized in that: A second mounting threaded hole (3-1) is formed through one of the wing plates of the desktop panel fixing member (3), and a hand screw passes through the second mounting threaded hole (3-1) and is connected to the edge of the desktop panel (8).

8. The rotatable and adjustable desktop panel fixture according to claim 7, characterized in that: A second pin hole (3-2) corresponding to the first pin hole (2-3) is formed through the middle of the back plate of the desktop panel fixing member (3), and a star-shaped docking groove (3-3) is formed on the back plate of the desktop panel fixing member (3) at a position around the second pin hole (3-2) and is engaged with the square docking protrusion (2-2).

9. The rotatable and adjustable desktop panel fixture according to claim 8, characterized in that: The star-shaped docking groove (3-3) is composed of two square grooves whose sizes match those of the square docking protrusion (2-2) and are distributed through the two grooves at an angle of 45°.

10. The rotatable and adjustable desktop panel fixture according to claim 9, characterized in that: The slotted column end (5-1) in the slotted flat head pin shaft (5) passes through the first pin shaft through hole (2-3) and the second pin shaft through hole (3-2); the open retaining ring (6) is clamped in a groove body at one end of the slotted column end (5-1) located in the desktop panel fixing member (3), and is set in contact with the inner wall of the desktop panel fixing member (3); the arc-shaped butt end (5-2) in the slotted flat head pin shaft (5) is set in the arc-shaped through groove (1-3) and is located in the notch in the middle of the arc-shaped installation column (2-1); the two ends of the spring (4) respectively contact the arc-shaped butt end (5-2) and the side wall of the angle fixing member (2).

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