CN212361423U

CN212361423U - Supporting frame

Info

Publication number: CN212361423U
Application number: CN202021118601.XU
Authority: CN
Inventors: 周志信; 陈东炯; 颜清辉
Original assignee: Syncmold Enterprise Corp
Current assignee: Syncmold Enterprise Corp
Priority date: 2019-11-07
Filing date: 2020-06-17
Publication date: 2021-01-15
Anticipated expiration: 2030-06-17
Also published as: TWM608024U; CN214306245U; TWM603663U; CN212107591U; TWM599369U; CN211853294U; CN213900409U; TWM608097U; TWM600822U; TWM598368U; CN212203724U; TWM608107U; TWM599876U; CN214274958U; CN214093646U; TWM607104U; CN212840412U

Abstract

The utility model provides a support frame, this support frame include a stand, a base and an at least quick detach screw. The upright post is provided with a disc body and a plurality of step screws, and the step screws are fixedly locked on the disc body. The base is provided for the upright column to be arranged and is provided with a base body and a plurality of through grooves, and the through grooves are formed on the base body and jointly define a circle center. The quick-release screw is rotatably arranged through the base. When the step screws respectively penetrate through the through grooves and slide along the through grooves, the stand column can rotate to a locking position relative to the base by taking the circle center as the center, so that the quick-release screws can be locked on the disc body.

Description

Supporting frame

Technical Field

The present invention relates to a support frame for supporting a display, and more particularly to a support frame capable of quickly disassembling and assembling a stand column and a base.

Background

The existing supporting frame is designed to assemble a base and a column, and the base and the column are usually locked by a plurality of screws. If the assembly of the supporting frame is changed to be quick to disassemble and assemble, the base and the column are locked by the quick-release screws, however, under the condition of less quick-release screws, the problem of unstable connection is faced, and under the condition of more quick-release screws, the advantage of the quick-release structure that the assembly and the disassembly are convenient is lost. In addition, when the support frame is assembled, the quick-release screws for connecting the stand column and the base have the problem that the quick-release screws are not easy to align with corresponding hole positions, so that the quick-release screws are difficult to achieve the expected quick-release effect.

SUMMERY OF THE UTILITY MODEL

A main object of the utility model is to provide a support frame, wherein the support frame is when assembling, and the stand is inserted and is located the base and can rotate and fix a position in advance for follow-up when locking quick detach screw into the stand, corresponding hole site on the stand has been aimed at to quick detach screw, saves the time of the hole site on artifical location quick detach screw and the stand.

The connection strength between the upright post and the base is improved by utilizing the step screw for positioning and the screw for locking, so that the support frame can maintain the stability when bearing the display.

To achieve the above objective, the present invention discloses a support frame, which comprises a vertical column, a base and at least one quick-release screw. The upright post is provided with a disc body and a plurality of step screws, and the step screws are fixedly locked on the disc body. The base is provided for the upright column to be arranged and is provided with a base body and a plurality of through grooves, and the through grooves are formed on the base body and jointly define a circle center. The quick-release screw is rotatably arranged through the base. When the step screws respectively penetrate through the through grooves and slide along the through grooves, the stand column can rotate to a locking position relative to the base by taking the circle center as the center, so that the quick-release screws can be locked on the disk body.

The step screws are arranged in a ring shape at intervals, and the through grooves are arranged in a ring shape at intervals.

Each through groove comprises a large hole area and a small hole area, the step screws are arranged in the through grooves through the large hole areas, and when the upright post moves to the locking position, the step screws are located in the small hole areas.

Each step screw comprises a head section, a tail section opposite to the head section and a middle section between the head section and the tail section, the tail section is provided with threads, the disc body is provided with a plurality of locking holes which are annularly arranged, and each tail section can be locked in each locking hole.

The head section has a diametric length smaller than that of the large aperture region and larger than that of the small aperture region.

When the upright post is at the locking position, the middle section respectively penetrates through the small hole area of the through groove, and the head section is abutted against the seat body.

Each through groove has a thickness, and the sum of the lengths of the tail section and the middle section is greater than the thickness.

Each through groove is also provided with a bent arc area between the large hole area and the small hole area.

The number of the through grooves is the same as that of the lock holes, and when the upright post is at the locking position, the small hole areas of the through grooves respectively correspond to the positions of the lock holes.

The disk body is also provided with at least one screw hole for the quick-release screw to be locked, and the base is also provided with at least one through hole for the quick-release screw to pass through.

The tray body still contains an at least recess, the recess respectively with correspond the screw intercommunication.

In an embodiment, the number of the through holes, the number of the screw holes and the number of the quick release screws are respectively one, and the through holes are located at the center of the circle.

In another embodiment, the number of the through holes, the number of the screw holes and the number of the quick release screws are respectively multiple, and the through holes are far away from the center of the circle.

In another embodiment, the number of the through holes, the number of the screw holes and the number of the quick release screws are two, and the through holes and the center of the circle are located on the same straight line.

Drawings

Fig. 1 is a schematic perspective view of the support frame of the present invention;

FIG. 2 is a perspective exploded view of the support frame of the present invention;

FIG. 3 is a partial perspective view of the support frame of the present invention;

fig. 4 is a bottom view of the upright of the support frame of the present invention;

fig. 5 is another partial perspective view of the support frame of the present invention;

fig. 6 is a top view of the base of the support frame of the present invention; and

fig. 7 is a bottom view of the support frame of the present invention.

Description of the reference numerals

1000 support frame

1 column

11 dish body

111 lock hole

112 screw hole

113 groove

114 bottom surface

12 step screw

121 head segment

122 middle section

123 tail section

13 column

2 base

21 seat body

22 through groove

221 macroporous region

222 small hole area

223 curved arc region

23 through hole

3 quick-release screw

Center of C circle

Thickness D

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.

Referring to fig. 1 and fig. 2, a perspective view and an exploded view of an embodiment of a support frame 1000 of the present invention are shown, the support frame 1000 is used for carrying a display (not shown), and includes a column 1, a base 2 and two quick-release screws 3.

Referring to fig. 3 and 4, the upright post 1 includes a plate 11, a four-step screw 12 and a column 13, the step screw 12 is fixed to the plate 11, and the column 13 is disposed on the plate 11. The tray body 11 has four locking holes 111, two screw holes 112, two grooves 113 and a bottom surface 114, which are arranged in a ring shape, and the locking holes 111, the screw holes 112 and the grooves 113 are all formed on the bottom surface 114. The locking holes 111 are respectively used for locking and fixing each step screw 12, so that the number of the locking holes 111 corresponds to the number of the step screws 12. The screw holes 112 are used for locking the quick-release screws 3, the number of the screw holes 112 corresponds to the number of the quick-release screws 3, the grooves 113 are respectively adjacent to the screw holes 112 and are communicated with the corresponding screw holes 112, and further, as shown in fig. 4, the opening of each screw hole 112 is located in the corresponding groove 113 and is smaller than the groove 113.

As shown in fig. 4 and 5, the step screws 12 are arranged in a ring shape at intervals, each step screw 12 includes a head section 121, a middle section 122 and a tail section 123, the tail section 123 is opposite to the head section 121, the middle section 122 is located between the head section 121 and the tail section 123, and each tail section 123 is provided with threads, so that each step screw 12 can be locked in each locking hole 111 by using the tail section 123.

The base 2 is provided for the column 1, as shown in fig. 6 and 7, the base 2 has a base body 21, four through grooves 22 and two through holes 23, the through grooves 22 are formed on the base body 21, the number of the through grooves is the same as that of the lock holes 111, the through grooves 22 are respectively provided for the step screws 12 to pass through, and the through grooves 22 are annularly arranged at intervals and jointly define a circle center C. Each through groove 22 includes a large hole area 221, a small hole area 222 and a curved arc area 223, each curved arc area 223 is an arc-shaped groove corresponding to the center C and is respectively connected between each large hole area 221 and each small hole area 222, and the length of the curved arc area 223 is the same as that of the small hole area 22 in the radial direction with the center C as the center. The head section 121 of each step screw 12 has a diameter length smaller than the diameter length of the large hole region 221 and larger than the diameter length of the small hole region 222, so that the head section 121 can pass through only the large hole region 221 but cannot pass through the small hole region 222 and the curved arc region 223. Therefore, the head section 121 of the step screw 12 can pass through the large hole area 221 and slide to the small hole area 22 along the curved arc area 223, and when the step screw 12 is located in the small hole area 222 of the through groove 22, the relative movement between the upright post 1 and the base 2 can be limited, and the upright post 1 is prevented from being separated from the base 2. The through holes 23 are used for the quick release screws 3 to pass through, and the number of the through holes corresponds to the number of the screw holes 112.

Each quick-release screw 3 rotatably penetrates through the base 2 and is used for being locked on the upright post 1. In detail, the quick-release screws 3 are respectively inserted into the through holes 23 of the base 2 and are locked in the screw holes 112 of the column 1.

Support frame 1000 can be dismantled fast and the equipment does the utility model discloses one of the leading features, the utility model discloses support frame 1000 mainly divide into stand 1, base 2 and quick detach screw 3 before the equipment, as shown in fig. 3, step screw 12 can lock earlier on locating disk body 11, and quick detach screw 3 rotationally wears to locate base 2, and the user only needs 1 with stand and 2 blocks of base to with quick detach screw 3 lock solid stand 1 and base 2, can accomplish the installation of support frame 1000 (refer to fig. 1).

In detail, when the step screws 12 are respectively inserted into the through grooves 22 and slide along the through grooves 22, the column 1 can rotate to a locking position (see fig. 5 and 7) relative to the base 2 about the center C, wherein the step screws 12 are inserted into the through grooves 22 through the large hole area 221, and when the column 1 moves to the locking position, the step screws 12 are located in the small hole area 222. At this time, the through hole 23 and the quick-release screw 3 correspond to the screw hole 112, so that the quick-release screw 3 can be locked in the screw hole 112 of the tray body 11, thereby restricting the rotation between the upright post 1 and the base 2, and enabling the two to be firmly combined.

When the column 1 is located at the locking position, the middle section 122 respectively penetrates through the small hole area 222 of the through groove 22, and the head section 121 abuts against the seat body 21. Further, each of the through slots 22 has a thickness D, and the length sum of the tail section 123 and the middle section 122 is greater than the thickness D, so that there is enough clearance between the head 121 of the stepped screw 12 and the disc 11 to clamp the seat 21.

It should be noted that, because the quick-release screw 3 is pre-inserted into the base 2, when the upright post 1 and the base 2 rotate relatively, in order to avoid the interference between the quick-release screw 3 protruding from the base 2 and the disc body 11 of the upright post 1, the groove 113 is disposed to communicate with the screw hole 112, so as to provide an arc-shaped accommodating space for the quick-release screw 3, so that the upright post 1 of the quick-release screw 3 and the base 2 do not wear with the disc body 11 when rotating relatively.

In addition, the number of the quick release screws 3 affects the position of the quick release screws on the base 2. When the number of the quick-release screws 3 is one, the number of the screw holes 112 and the number of the through holes 23 are also one, and the position of the through hole 23 at the center C is the preferred embodiment. When the supporting frame 1000 has a plurality of quick-release screws 3, the number of the screw holes 112 and the number of the through holes 23 are also plural, and at this time, each through hole 23 is far from the center C and is symmetrically arranged with the center C as the center, so that the connection between the upright post 1 and the base 2 is more stable. For example, when the number of the quick release screws 3 is two, the number of the screw holes 112 and the number of the through holes 23 are also two, and the through holes 23 and the center C of the circle are located on the same straight line, the supporting frame 1000 has better stability.

In conclusion, through the clamping structure between the step screw and the through groove, the connection between the upright post and the base can be strengthened under the condition of not increasing the complexity of assembly, and meanwhile, the rotation angle can be limited through the through groove, so that when the upright post rotates to the locking position, the quick-release screw is directly aligned with the corresponding screw hole, and the time for searching the corresponding screw hole for alignment by the quick-release screw is saved.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A support frame, comprising:

the upright post is provided with a disc body and a plurality of step screws, and the step screws are fixedly locked on the disc body;

the base is used for arranging the upright column and is provided with a base body and a plurality of through grooves, and the through grooves are formed on the base body and jointly define a circle center; and

at least one quick-release screw rotatably penetrating through the base;

when the step screws respectively penetrate through the through grooves and slide along the through grooves, the stand column can rotate to a locking position relative to the base by taking the circle center as the center, so that the quick-release screws can be locked on the disk body.

2. The support bracket of claim 1 wherein said stepped screws are spaced apart from one another in an annular arrangement and said slots are spaced apart from one another in an annular arrangement.

3. The bracket as claimed in claim 2, wherein each of said through-slots comprises a large hole area and a small hole area, said step screw being disposed in said through-slot through said large hole area, said step screw being disposed in said small hole area when said post is moved to said locked position.

4. The bracket as claimed in claim 3, wherein each step screw comprises a head section, a tail section opposite to the head section, and a middle section between the head section and the tail section, the tail section having threads thereon, the disk body having a plurality of locking holes arranged in a ring shape, each tail section being lockable to each locking hole.

5. The support frame of claim 4 wherein the head section has a diametric length less than the diametric length of the large bore region and greater than the diametric length of the small bore region.

6. The support bracket of claim 5 wherein when the post is in the locked position, the middle section is disposed through the hole areas of the through slots, and the head section abuts against the base.

7. The support bracket of claim 6 wherein each of said through slots has a thickness, the sum of the lengths of said tail section and said middle section being greater than said thickness.

8. The support of claim 7 wherein each of said through slots further has an arcuate region between said large aperture region and said small aperture region.

9. The bracket as claimed in claim 8, wherein the number of the through-slots and the number of the locking holes are the same, and when the post is at the locking position, the small hole areas of the through-slots respectively correspond to the locking hole positions.

10. The supporting frame as claimed in any one of claims 1-9, wherein the tray body further has at least one screw hole for locking the quick-release screw, and the base further has at least one through hole for passing the quick-release screw therethrough.

11. The support of claim 10 wherein said tray body further comprises at least one recess, said recesses communicating with respective ones of said threaded holes.

12. The support bracket as claimed in claim 10, wherein the number of the through hole, the screw hole and the quick release screw is one, and the through hole is located at the center of the circle.

13. The support bracket as claimed in claim 10, wherein the number of the through holes, the screw holes and the quick release screws is plural, and the through holes are far away from the center of the circle.

14. The support bracket as claimed in claim 10, wherein the number of the through hole, the screw hole and the quick release screw is two, and the through hole and the center of the circle are located on the same straight line.