CN215173663U

CN215173663U - Quick-dismounting support frame

Info

Publication number: CN215173663U
Application number: CN202121567514.7U
Authority: CN
Inventors: 黄俊皓; 郑建纬
Original assignee: Syncmold Enterprise Corp
Current assignee: Syncmold Enterprise Corp
Priority date: 2021-03-08
Filing date: 2021-07-09
Publication date: 2021-12-14
Anticipated expiration: 2031-07-09
Also published as: CN216667064U; CN216280331U; CN217003780U; CN217035040U; TWM626188U; TWM627516U; TWM625532U; TWM620030U; TWM628296U

Abstract

The utility model discloses a quick dismouting support frame for support a display. The quick-release support frame comprises a column, a bearing part and a packing part. The upright column comprises a holding and connecting piece which is provided with a slot. The bearing piece is used for supporting the display and comprises an inserting tenon which can be inserted into the accommodating piece in a quick-dismounting manner. The packing piece is movably arranged on the accommodating piece and used for abutting against the tenon, and the packing piece can be switched between a buckling state and an unbuckling state. When the tenon is arranged in the slot and the packing piece is in the buckling state, the packing piece and the accommodating piece clamp the tenon together, and when the packing piece is in the unbuckling state, the tenon can be separated from the accommodating piece.

Description

Quick-dismounting support frame

Technical Field

The utility model discloses a quick detach support frame, especially a support plate and stand detachable quick detach support frame.

Background

The supporting frame is generally three-dimensional in structure and has a certain volume in order to stably support the display, however, if the packaging volume is large during shipment, more packaging materials are required, and the transportation cost is increased. In order to reduce the occupied space of the product during shipment and save the materials used for packaging, the supporting frame can be disassembled into the assembled parts for package shipment, so that the user can assemble the supporting frame by himself. The existing detachable support frame usually only designs the chassis and the upright post to be detachable, but there is little structure allowing the user to detach and mount by himself between the bearing plate and the upright post, and the existing support frame still has room for improvement in the shipment volume and the packaging material.

SUMMERY OF THE UTILITY MODEL

The utility model provides a dismantled and assembled support frame, but stand and the support plate quick assembly disassembly of support frame, the event can reduce the volume of packing when the product transports, reduces product packaging's material consumption and promotes conveying efficiency. The utility model discloses the support frame adopts cam-type spanner fastener, reaches the connection or the dismantlement of stand and support plate through rotatory fastener, and the operation process intuition is simple, and stabilizes and be difficult for breaking away from behind the lock.

To achieve the above object, the present invention provides a quick-release support frame for supporting a display. The quick-release support frame comprises a column, a bearing part and a packing part. The upright column comprises a holding and connecting piece which is provided with a slot. The bearing piece is used for supporting the display and comprises an inserting tenon which can be inserted into the accommodating piece in a quick-dismounting manner. The packing piece is movably arranged on the accommodating piece and used for abutting against the tenon, and the packing piece can be switched between a buckling state and an unbuckling state. When the tenon is arranged in the slot and the packing piece is in the buckling state, the packing piece and the accommodating piece clamp the tenon together, and when the packing piece is in the unbuckling state, the tenon can be separated from the accommodating piece.

The accommodating piece is also provided with a pivoting shaft, and the packing piece is pivoted on the accommodating piece through the pivoting shaft.

The tenon is provided with a concave part, the packing piece is provided with a driving lever and an abutting block which are mutually connected, and when the tenon is arranged in the slot and the packing piece is in the buckling state, the abutting block abuts against the concave part.

The propping block is provided with a cam surface, and when the packing member is in the buckling state, the cam surface is at least partially contacted with the concave part in an interference fit manner.

The tenon has a bottom surface, the concave part is formed on the bottom surface, the deflector rod has a rod body and a protruding tail which are mutually connected, when the packing piece is in the buckling state, the rod body is substantially parallel to the bottom surface, and the protruding tail extends towards the position far away from the bottom surface.

The cam surface has a head section and a tail section opposite to the head section, and a curvature radius of the tail section is larger than that of the head section.

The tenon is provided with an end face facing the upright post, when the packing piece is in a buckling state, the tail section is in interference fit contact with the concave part, and the distance between the tail section and the end face is smaller than that between the head section and the end face.

The propping block is also provided with a shaft hole, and the packing piece is rotatably sleeved on the pivot shaft through the shaft hole.

The upright column also comprises a column body, and the accommodating piece at least partially protrudes out of the column body.

The upright post also comprises a pulley which is movably arranged on the column body, and the accommodating part is connected with the pulley.

The tackle also comprises a shell, the accommodating piece and the packing piece can be arranged in the shell, and the shell is provided with an opening for the packing piece to be exposed.

The bearing piece also comprises a carrier plate, and the tenon is connected with the carrier plate.

The tenon is provided with two outer side surfaces which are mutually corresponding and respectively adjacent to the bottom surface, the outer side surfaces form a width, and the width is gradually reduced along with the distance from the carrier plate.

The tenon is provided with a top inclined plane corresponding to the bottom surface, the top inclined plane and the bottom surface form a height, and the height is gradually reduced along with the distance from the carrier plate.

The accommodating piece is provided with an inner surface surrounding and defining the slot and an opening communicated with the slot, and the inner surface is gradually reduced along with the distance from the opening.

In the buckling state, the outer side surface and the top inclined surface are respectively in interference fit with the inner surface.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of a quick-release support frame provided by the present invention;

fig. 2 is a perspective exploded view of an embodiment of the quick release support frame of the present invention;

fig. 3 is an assembly schematic view of an embodiment of a quick-release support frame provided by the present invention;

fig. 4 is a partial exploded view of an embodiment of the quick release support frame of the present invention;

fig. 5 is a partial perspective view of an embodiment of a quick-release support frame provided by the present invention;

fig. 6 is another partial perspective view of an embodiment of a quick-release support frame provided by the present invention;

FIG. 7 is a perspective view of a packing member of an embodiment of the quick release support frame of the present invention;

fig. 8 is a side sectional view of the bearing member separated from the upright according to an embodiment of the quick release support frame of the present invention;

fig. 9 is a side sectional view of the quick release support frame according to an embodiment of the present invention, wherein the tenon is received in the slot; and

fig. 10 is a side sectional view of the supporting member and the upright post fixedly connected to one embodiment of the quick-release supporting frame of the present invention.

Description of the reference numerals

1000: quick-dismounting support frame

2000: display device

1: upright post

11: containing and connecting piece

111: inserting groove

112: pin joint shaft

113: inner surface

114: opening of the container

115: containing groove

12: column body

13: sliding vehicle

131: outer casing

1311: opening holes

1312: stop part

2: bearing part

21: mortise and tenon

211: concave part

212: bottom surface

213: end face

214: outer side surface

215: top inclined plane

22: support plate

3: packing piece

31: deflector rod

311: shaft body

312: projecting tail

32: propping block

321: cam surface

3211: head segment

3212: end section

322: shaft hole

Detailed Description

Fig. 1 to fig. 3 show an embodiment of a quick-release support frame 1000 according to the present invention, the quick-release support frame 1000 is used for supporting a display 2000, and includes a column 1, a bearing component 2 and a fastening component 3. The bearing component 2 is detachably mounted on the upright post 1 to support the display 2000, and the packing component 3 is pivoted to the upright post 1 and can pivot relative to the upright post 1 to interfere with and fix the bearing component 2.

Referring to fig. 4 to 6, the upright 1 includes a receiving member 11, a column 12 and a pulley 13. The receiving element 11 projects at least partially outside the column 12 and is intended to be connected to a carriage 13. The trolley 13 is movably arranged on the column 12, so that the accommodating part 11 can move along with the trolley 13 relative to the column 12. The receiving member 11 has a slot 111, a pivot shaft 112, an inner surface 113, an opening 114 and a receiving groove 115. The insertion groove 111 is surrounded and defined by the inner surface 113 for the carrier 2 to be inserted. The pivot shaft 112 is adjacent to the slot 111 for connecting the packing member 3. The opening 114 faces the carrier 2 and communicates with the slot 111, and preferably the inner surface 113 tapers away from the opening 114 (i.e. closer to the column 12), so that the slot 111 also tapers inwardly. The receiving groove 115 is located below the insertion groove 111 for receiving the fastening member 3. The trolley 13 further has a housing 131, the housing 131 protrudes from the column 12 and extends toward the carrying member 2, and the receiving member 11 and the pressing member 3 can be disposed in the housing 131. In addition, the housing 131 has an opening 1311 and a stop 1312 corresponding to the receiving cavity 115, the opening 1311 is used for the packing member 3 to be exposed, so that a user can conveniently pull the packing member 3 to pivot through the opening 1311.

The carrier 2 includes a tenon 21 and a carrier 22. The tenon 21 is fixed to the carrier plate 22 and can be inserted into the slot 111 of the receiving member 11, so that the carrier 2 can be quickly mounted on the column 1 and dismounted from the column 1. The tenon 21 has a concave portion 211, a bottom surface 212, an end surface 213, two outer side surfaces 214 and a top inclined surface 215. The bottom surface 212, the end surface 213, the outer side surface 214 and the top inclined surface 215 each correspond to the inner surface 113 of the receiving member 11. Wherein, the concave part 211 is formed on the bottom surface 212 for contacting with the packing member 3, the end surface 213 faces the upright 1, and the outer side surfaces 214 are corresponding to each other and respectively adjacent to the bottom surface 212.

The outer side surfaces 214 have a width therebetween, and the width gradually decreases with distance from the carrier 22. Top bevel 215 corresponds to bottom surface 212, and top bevel 215 and bottom surface 212 have a height therebetween, which gradually decreases with distance from carrier 22. That is, the tenon 21 is roughly in the shape of a trapezoid column, and the sectional area of the tenon 21 decreases with the distance from the carrier 22, corresponding to the shape of the slot 111 surrounded by the inner surface 113.

Referring to fig. 7 and 8, the packing member 3 is movably disposed on the receiving member 11 for abutting against the tenon 21. Specifically, the urging member 3 is pivotally connected to the accommodating member 11 through the pivot shaft 112 and can be switched between a locking state and an unlocking state. The urging member 3 has a lever 31 and an abutting block 32, and the lever 31 and the abutting block 32 are connected to each other. The shift lever 31 has a shaft 311 and a tang 312 connected to each other, the tang 312 is located at the other end opposite to the abutting block 32 and is formed by extending and bending the shaft 311, so that the user can shift the shift lever 31 to rotate the urging member 3. The propping block 32 has a cam surface 321 and a shaft hole 322. The cam surface 321 is used to contact the concave portion 211 of the tenon 21, and the shaft hole 322 is sleeved on the pivot shaft 112, so that the fastening member 3 can pivot relative to the receiving member 11. The cam surface 321 has a head segment 3211 and a tail segment 3212 opposite to each other, and the tail segment 3212 has a radius of curvature greater than that of the head segment 3211, so that when the fastener 3 pivots, it can interfere with the recess 211 of the tongue 21 to different degrees.

The following describes the combined structure of the quick-release support frame 1000 provided by the present invention. Referring to fig. 8 to 10, when assembling the quick-release support frame 1000, the urging member 3 is pivoted to the releasing state (as shown in fig. 8), the tenon 21 of the bearing member 2 is inserted into the receiving member 11 of the upright post 1 (as shown in fig. 9), and then the urging member 3 is pivoted to the locking state (as shown in fig. 10), and the tenon 21 abuts against the concave portion 211 of the tenon 21, so that the tenon 21 is positioned in the receiving member 11. When the tenon 21 is disposed in the slot 111 and the fastening member 3 is in the fastening state, the fastening member 3 and the receiving member 11 jointly clamp the tenon 21, and the outer side surface 214 and the top inclined surface 215 are respectively in interference fit with the inner surface 113. When the tightening member 3 is rotated again to the unfastened state, the tenon 21 can be disengaged from the receiving member 11.

In detail, when the fastening member 3 is in the fastened state, the abutting block 32 abuts against the concave portion 211, the cam surface 321 at least partially contacts with the concave portion 211 in an interference fit manner, when the tail section 3212 contacts with the concave portion 211 in an interference fit manner, a distance between the tail section 3212 and the end surface 213 is smaller than a distance between the head section 3211 and the end surface 213. In detail, during the pivoting of the packing member 3 from the unbuckled state to the fastened state, the head segment 3211 of the cam surface 321 contacts the concave portion 211 first, and then the user operates the packing member 3 to pivot until the tail segment 3212 of the cam surface 321 completely abuts against the concave portion 211.

It should be noted that the radius of curvature of the tail segment 3212 needs to be larger than the radius of curvature of the head segment 3211 (the radius of curvature increases from the head segment 3211 to the tail segment 3212), so that, in the process of pivoting the packing member 3 from the unfastened state to the fastened state, the degree of interference between the cam surface 321 of the abutting block 32 and the concave portion 211 of the plug 21 gradually increases, and the packing member 3 maintains the maximum abutting force for the plug 21 in the fastened state.

As shown in fig. 10, when the retainer 3 rotates until the tail 312 of the shift lever 31 contacts the stopper 1312 of the housing 131, the retainer 3 is in the engaged state. In the engaging state, the shaft 311 is substantially parallel to the bottom surface 212, and the tail 312 is slightly inclined relative to the shaft 311 and extends away from the bottom surface 212, so that a user can apply force to pull the packing member 3 to rotate to disengage from the engaging state.

To sum up, the utility model provides a quick detach dress support frame through compel the contact of tight piece and tenon interference fit for hold the joint piece and compel the common centre gripping tenon of piece, hold the connection of carrier and stand with the firm, and through compel the tight piece pin joint in the stand, make and hold the carrier and can install to the stand fast and simply or dismantle from the stand.

The above-mentioned embodiments are only used to illustrate the implementation of the present invention and to explain the technical features of the present invention, and are not used to limit the protection scope of the present invention. Any modifications or equivalent arrangements which may be readily devised by those skilled in the art are intended to be included within the scope of the present invention as defined by the appended claims.

Claims

1. The utility model provides a quick detach support frame for support a display, its characterized in that, this quick detach support frame includes:

the upright column comprises a holding and connecting piece, and the holding and connecting piece is provided with a slot;

the bearing piece is used for supporting the display and comprises an inserting tenon which can be quickly and detachably inserted into the accommodating piece; and

the urging piece is movably arranged on the accommodating piece and used for abutting against the tenon, and the urging piece can be switched between a buckling state and an unbuckling state;

when the tenon is arranged in the slot and the packing piece is in the buckling state, the packing piece and the accommodating piece clamp the tenon together, and when the packing piece is in the unbuckling state, the tenon can be separated from the accommodating piece.

2. The quick-release support frame according to claim 1, wherein the receiving member further comprises a pivot shaft, and the urging member is pivotally connected to the receiving member through the pivot shaft.

3. The quick release support frame of claim 2 wherein the mortise has a recess, the urging member has a driving lever and an abutting block connected to each other, and the abutting block abuts against the recess when the mortise is disposed in the slot and the urging member is in the locked state.

4. The quick release support bracket of claim 3 wherein the abutment block has a cam surface that at least partially contacts the recess in an interference fit when the urging member is in the engaged state.

5. The quick release support bracket of claim 4 wherein the mortise has a bottom surface, the recess is formed in the bottom surface, the lever has a shaft and a tang connected to each other, the shaft is substantially parallel to the bottom surface when the urging member is in the fastened state, and the tang extends away from the bottom surface.

6. The quick release support bracket of claim 5 wherein the cam surface has a head section and an end section opposite the head section, the end section having a radius of curvature greater than a radius of curvature of the head section.

7. The quick release support bracket of claim 6 wherein the tenon has an end surface facing the post, the tail section is in interference fit contact with the recess and the distance between the tail section and the end surface is less than the distance between the head section and the end surface when the urging member is in the fastened state.

8. The quick release support frame of claim 7 wherein the support block further has an axial hole, and the urging member is rotatably sleeved on the pivot shaft through the axial hole.

9. The quick release support frame of claim 8 wherein the column further comprises a post and a pulley, the receiving member at least partially protrudes from the post, the pulley is movably disposed on the post, the receiving member is connected to the pulley, the pulley further comprises a housing, the receiving member and the urging member are disposed in the housing, and the housing has an opening for the urging member to be exposed.

10. The quick release support frame of any one of claims 1 to 9 wherein the carrier further comprises a carrier plate, the tenon is connected to the carrier plate.

11. The quick release support frame of claim 10 wherein the tenon has two corresponding outer sides adjacent to the bottom surface, the outer sides form a width, and the width decreases with distance from the carrier plate.

12. The quick release support frame of claim 11 wherein the tenon has a top bevel corresponding to the bottom surface, the top bevel and the bottom surface form a height therebetween, and the height gradually decreases with distance from the carrier plate.

13. The quick release support bracket of claim 12 wherein the receiving member has an inner surface surrounding the slot and an opening communicating with the slot, the inner surface tapering away from the opening, the outer surface and the top ramp respectively interfering with the inner surface in the locked position.