CN220957536U

CN220957536U - Screen bracket with quick-release structure

Info

Publication number: CN220957536U
Application number: CN202322615951.7U
Authority: CN
Inventors: 朱慈慧; 董志浩
Original assignee: Shin Zu Shing Co ltd
Current assignee: Shin Zu Shing Co ltd
Priority date: 2023-09-26
Filing date: 2023-09-26
Publication date: 2024-05-14
Anticipated expiration: 2033-09-26

Abstract

A screen bracket with a quick-release structure comprises a supporting piece, a connecting piece and a hinge piece. The connecting piece comprises a base and a sliding piece sleeved on the base in a sliding manner. The base is connected with the supporting piece and is provided with a groove and a groove. The side wall of the groove is provided with a perforation, and a clamping piece is arranged in the perforation in a sliding way. An elastic piece is arranged in the groove. The inner side surface of the sliding part is provided with a baffle plate, and the baffle plate is positioned in the groove. Two ends of the elastic piece are respectively abutted against the inner end face of the groove and the baffle. The sliding piece is also provided with a release surface and a compression surface at the inner side surface corresponding to the perforation. The hinge member is connected to the screen and provided with a clamping groove. When the pressing surface of the sliding piece faces the through hole, the clamping part is pressed into the groove and is clamped with the clamping groove, so that the hinge piece is clamped and fixed in the groove; when the sliding piece slides to the position that the release surface faces the through hole, the clamping piece can slide, so that the hinge piece can be separated from the groove. The hinge piece can be clamped in the groove or can be separated from the groove through the sliding of the sliding piece, so that the quick-dismantling function is realized, and the quick-dismantling structure is simpler.

Description

Screen bracket with quick-release structure

Technical Field

The present disclosure relates to screen support, and particularly to a screen support with a quick release structure.

Background

The existing display device includes a screen bracket and a screen connected to the screen bracket. In order to be convenient to assemble and disassemble, a quick-release structure is designed at the joint of the screen bracket and the screen, however, the existing quick-release structure is complex. In addition, in an application having a screen lifting function, a screen bracket is generally designed to have a rail in an inner lifting space so that a pulley connected to a screen can slide in the rail to lift the screen, however, the rail complicates the design of the lifting space.

Disclosure of utility model

The utility model aims to provide a screen bracket with a quick-dismantling structure, which is simpler, and in addition, the design of a lifting space is simplified because a track is not needed in the application with a screen lifting function.

In order to achieve the above objective, the present utility model provides a screen bracket with a quick-release structure, which includes a support member, a connecting member and a hinge member. The connecting piece comprises a base and a sliding piece sleeved on the base in a sliding manner. The base is provided with a first end face and a second end face which are opposite, and two first side faces which are opposite and connected between the first end face and the second end face. The first end surface is connected to the support. The second end face is provided with a groove. The opposite side walls of the groove are respectively provided with a perforation, and each perforation is internally provided with a clamping piece in a sliding manner. Grooves are respectively arranged on the two first side surfaces, and elastic pieces are arranged in the grooves. The two opposite inner side surfaces of the sliding piece are respectively provided with a baffle, and each baffle is positioned in the corresponding groove. The two ends of the elastic piece are respectively abutted against the inner end face of the groove and the baffle. The sliding piece is also provided with a release surface and a pressing surface on the inner side surface corresponding to each perforation. One end of the hinge piece is provided with a clamping groove, and the other end of the hinge piece is connected with the screen. When the pressing surface of the sliding piece faces the through hole, the pressing surface presses the clamping piece, so that the clamping piece partially enters the groove and is clamped with the clamping groove, and one end of the hinge piece is clamped and fixed in the groove; when the sliding piece slides to the position that the release surface faces the through hole, the release surface does not press the clamping piece, so that the clamping piece can slide and not be clamped with the clamping groove, and one end of the hinge piece can be separated from the groove.

In one embodiment of the present utility model, a lifting space is provided in the support member. The front side wall of the support piece is provided with a guide groove communicated with the lifting space. A pulley is slidingly arranged in the lifting space. The first end surface of the connecting piece passes through the guide groove and is connected with the pulley. Two side surfaces of the pulley are respectively provided with two front wheels and two rear wheels. The two front wheels are abutted against the front inner side surface of the lifting space, and the two rear wheels are abutted against the rear inner side surface of the lifting space.

According to the screen bracket provided by the embodiment of the utility model, the first end face of the base is connected with the supporting piece, the opposite second end face of the base is provided with the groove, the side wall of the groove is provided with the through hole, and the clamping piece is slidably arranged in the through hole. The sliding piece is sleeved on the base in a sliding manner, and a release surface and a compression surface are arranged on the inner side surface of the sliding piece corresponding to the perforation. The release surface does not press the clamping piece, the pressing surface can press the clamping piece part to enter the groove and be clamped with the clamping groove of the hinge piece, so that the hinge piece can be clamped in the groove or can be separated from the groove through the sliding of the sliding piece, the quick-release function is realized, and the quick-release structure is simpler. In addition, in the application with the screen lifting function, two front wheels and two rear wheels are respectively arranged on two side surfaces of the pulley, and the front wheels and the rear wheels are respectively abutted against the front inner side surface and the rear inner side surface of the lifting space, so that the design of the lifting space is simplified without rails.

The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular description of preferred embodiments, as illustrated in the accompanying drawings.

Drawings

Fig. 1 is a perspective view of a screen bracket according to an embodiment of the present utility model.

Fig. 2 is a partially exploded view of the screen bracket of fig. 1.

Fig. 3 is an assembled schematic view of the connecting member and the hinge member shown in fig. 1.

Fig. 4 is a schematic view illustrating the disassembly of the connecting member and the hinge member shown in fig. 3.

Fig. 5 is an exploded view of the connector and hinge member of fig. 3.

Fig. 6 is a perspective view of the base shown in fig. 5.

FIG. 7 is a side cross-sectional view of the punch and clip of FIG. 5.

Fig. 8 is a side cross-sectional view of the connector piece and the hinge piece of fig. 3, both in a locked state.

Fig. 9 is a side cross-sectional view of the connector and hinge member of fig. 8, both in an unlocked state.

Fig. 10 is a perspective cross-sectional view of the support shown in fig. 2.

Detailed Description

In the following embodiments, the same or similar reference numerals denote the same or similar components. In addition, directional terms mentioned in the following embodiments, for example: the terms upper, lower, left, right, front or rear, etc. are used for illustration only and are not intended to limit the utility model.

Referring to fig. 1 and fig. 2, fig. 1 is a perspective view of a screen bracket according to an embodiment of the utility model, and fig. 2 is a partially exploded view of the screen bracket shown in fig. 1. The screen bracket comprises a support member 10, a connecting member 20, a hinge member 30 and a base 40. The bottom of the support member 10 is connected to the base 40, the top of the support member 10 is connected to one end of the connection member 20, the other end of the connection member 20 is connected to one end of the hinge member 30, and the other end of the hinge member 30 is connected to the screen 50. In this embodiment, the connecting piece 20 may be fixedly connected to the supporting piece 10, the hinge piece 30 may be fixedly connected to the screen 50, and a quick-release structure is designed at the connection between the connecting piece 20 and the hinge piece 30, so as to realize the quick-release function of the screen 50 and the screen bracket.

Referring to fig. 3 to 8, fig. 3 is a schematic assembly view of the connecting member 20 and the hinge member 30 shown in fig. 1, fig. 4 is a schematic disassembly view of the connecting member 20 and the hinge member 30 shown in fig. 3, fig. 5 is an exploded view of the connecting member 20 and the hinge member 30 shown in fig. 3, fig. 6 is a perspective view of the base 21 shown in fig. 5, fig. 7 is a side sectional view of the through hole 216 and the fastening member 23 shown in fig. 5, and fig. 8 is a side sectional view of the connecting member 20 and the hinge member 30 shown in fig. 3, wherein the fastening member 23 in fig. 7 is transparent in a broken line so that a shielding component thereof can be seen.

The connecting piece 20 comprises a base 21 and a sliding piece 22 sleeved on the base 21 in a sliding way. As shown in fig. 6, the base 21 has a first end 211 and a second end 212 opposite to each other, and two opposite first side surfaces 213 and two opposite second side surfaces 214 connected between the first end 211 and the second end 212, and the first side surfaces 213 are adjacent to the second side surfaces 214. The first end surface 211 of the base 21 is connected to the support 10. The second end surface 212 of the base 21 is provided with a recess 215. The opposite side walls of the groove 215 are respectively provided with a perforation 216, and the fastener 23 is slidably arranged in each perforation 216. The two first sides 213 of the base 21 are respectively provided with grooves 217, and an elastic member 24 is disposed in each groove 217. The opposite inner sides of the sliding member 22 are respectively provided with a baffle 221, and each baffle 221 is located in the corresponding groove 217. Both ends of the elastic member 24 respectively abut against the inner end surface of the groove 217 and the baffle 221. The slider 22 is further provided with a release surface 222 and a pressing surface 223 on the inner side surfaces corresponding to the respective through holes 216. The opposite outer sides of the slider 22 are each provided with a non-slip member 224. One end of the hinge member 30 is provided with a clamping groove 312, and the other end of the hinge member 30 is connected to the screen 50.

In this embodiment, the base 21 includes a first base 21a and a second base 21b connected to each other. An end surface of the first base 21a, which is far from the second base 21b, serves as a first end surface 211 to be connected to the support member 10. The first seat 21a is provided with two grooves 217. The second base 21b has a groove 215 at an end surface far from the first base 21a, i.e. the second end surface 212, and two opposite side walls of the groove 215 are respectively provided with a perforation 216.

In this embodiment, the fastening member 23 comprises a sphere, the through hole 216 comprises a first hole 2161 and a second hole 2162 which are communicated with each other as shown in fig. 7, the first hole 2161 is a cylindrical hole through which the fastening member 23 in a sphere shape can pass completely, and the second hole 2162 is a hole with a reduced sphere arc shape, so that the fastening member 23 in a sphere shape can only partially pass through the second hole 2162 and enter the recess 215. The opposite side walls of the groove 215 are respectively provided with three through holes 216, that is, the two side walls are respectively provided with six through holes 216, so that six corresponding clamping members 23 are respectively and slidably arranged in the through holes 216. The elastic member 24 includes a spring.

In this embodiment, the hinge member 30 is a universal hinge member, which includes a ring member 31 and a round-headed shaft member 32. The ring 31 has a first opening 311 and a catching groove 312 formed around the outer peripheral surface. The round head shaft 32 includes a round head 321 and a shaft portion 322 connected to the round head 321. One end of the shaft portion 322 is connected to the rounded head portion 321, and the other end of the shaft portion 322 is connected to the screen 50. The inner peripheral surface of the first opening 311 is in radian fit with the round head 321, so that the round head 321 is rotationally clamped in the first opening 311. Further, the ring member 31 includes a first ring member 31a and a second ring member 31b connected to each other. As shown in fig. 8, the first ring member 31a has a second opening 311a with an inner peripheral surface radian inclined forward and toward the opening center, the second ring member 31b has a third opening 311b with an inner peripheral surface radian inclined rearward and toward the opening center, the second opening 311a and the third opening 311b form a first opening 311, and furthermore, the first ring member 31a and the second ring member 31b form a catching groove 312 at the outer peripheral surface of the joint after being connected.

Referring to fig. 8 and 9, fig. 8 is a side sectional view of the connecting piece 20 and the hinge piece 30 shown in fig. 3 in a locked state, and fig. 9 is a side sectional view of the connecting piece 20 and the hinge piece 30 shown in fig. 8 in an unlocked state. As shown in fig. 8, when the sliding member 22 is in the normal position, the pressing surface 223 of the sliding member 22 faces the through hole 216, and at this time, the pressing surface 223 presses the fastening member 23, so that part of the fastening member 23 enters the groove 215 and is engaged with the fastening groove 312, and further, one end of the hinge member 30 is fastened to the groove 215. As shown in fig. 9, when the user applies force to slide the sliding member 22 to the releasing surface 222 facing the through hole 216 through the sliding member 224, the releasing surface 222 does not press the locking member 23, so that the locking member 23 can slide without being locked with the locking groove 312, and further, one end of the hinge member 30 can be separated from the groove 215. When the user no longer applies force, the elastic member 24 pushes the shutter 221 to slide the slider 22 back to the normal position.

Referring to fig. 10, fig. 10 is a perspective cross-sectional view of the support member 10 shown in fig. 2. A lifting space 11 is provided in the support 10. The front side wall of the support 10 is provided with a guide groove 12 communicating with the elevation space 11. A pulley 13 is slidably provided in the lifting space 11. Two front wheels 131 and two rear wheels 132 are respectively arranged on two side surfaces of the pulley 13. The two front wheels 131 are abutted against the front inner side surface of the lifting space 11, and the two rear wheels 132 are abutted against the rear inner side surface of the lifting space 11, whereby the rail is not required and the design of the lifting space 11 is simplified. A constant force spring (not shown) is further arranged in the lifting space 11, one end of the constant force spring is connected to the inner side surface of the lifting space 11, and the other end of the constant force spring is connected to the pulley 13. In addition, as shown in fig. 2, one end surface (i.e., the first end surface 211) of the connection member 20 passes through the guide groove 12 and is connected to the sled 13.

In summary, according to the screen bracket of the embodiment of the utility model, the first end surface of the base is connected to the supporting member, the opposite second end surface is provided with the groove, the sidewall of the groove is provided with the through hole, and the fastening member is slidably disposed in the through hole. The sliding piece is sleeved on the base in a sliding manner, and a release surface and a compression surface are arranged on the inner side surface of the sliding piece corresponding to the perforation. The release surface does not press the clamping piece, the pressing surface can press the clamping piece part to enter the groove and be clamped with the clamping groove of the hinge piece, so that the hinge piece can be clamped in the groove or can be separated from the groove through the sliding of the sliding piece, the quick-release function is realized, and the quick-release structure is simpler. In addition, in the application with the screen lifting function, two front wheels and two rear wheels are respectively arranged on two side surfaces of the pulley, and the front wheels and the rear wheels are respectively abutted against the front inner side surface and the rear inner side surface of the lifting space, so that the design of the lifting space is simplified without rails.

Although the utility model has been described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes, modifications and alterations may be made without departing from the spirit and scope of the utility model, and the utility model is therefore to be limited only by the appended claims.

Claims

1. A screen bracket with quick release structure, comprising:

a support;

The connecting piece comprises a base and a sliding piece sleeved on the base in a sliding way, the base is provided with a first end face and a second end face which are opposite, and two first opposite side faces connected between the first end face and the second end face, the first end face is connected with the supporting piece, the second end face is provided with a groove, two opposite side walls of the groove are respectively provided with a through hole, clamping pieces are arranged in the through holes in a sliding way, the two first side faces are respectively provided with a groove, an elastic piece is arranged in each groove, two opposite inner side faces of the sliding piece are respectively provided with a baffle, each baffle is positioned in the corresponding groove, two ends of the elastic piece are respectively abutted against the inner end face of the groove and the baffle, and the inner side faces of the sliding piece corresponding to the through holes are respectively provided with a release face and a compression face; and

One end of the hinge piece is provided with a clamping groove, and the other end of the hinge piece is connected with the screen;

when the pressing surface of the sliding piece faces the through hole, the pressing surface presses the clamping piece, so that the clamping piece partially enters the groove and is clamped with the clamping groove, and one end of the hinge piece is clamped and fixed in the groove; when the sliding piece slides to the position that the release surface faces the through hole, the release surface does not press the clamping piece, so that the clamping piece can slide and not be clamped with the clamping groove, and one end of the hinge piece can be separated from the groove.

2. The screen bracket with a quick release structure of claim 1, wherein the base comprises a first base body and a second base body which are connected, the first base body is connected to the supporting piece, the first base body is provided with two grooves, the second base body is provided with the grooves, and opposite side walls of the grooves are respectively provided with the through holes.

3. The screen bracket with a quick release structure of claim 1 wherein the opposite outer sides of the slider are each provided with a non-slip member.

4. The screen bracket with a quick release structure of claim 1 wherein said fastener comprises a sphere, said perforations comprise a first channel and a second channel in communication, said first channel being a channel through which said sphere can pass completely, said second channel being a channel which reduces according to the arc of said sphere such that said sphere can only partially pass out of said second channel into said recess.

5. The screen bracket with a quick-release structure according to claim 1, wherein the hinge member comprises an annular member and a round head shaft member, the annular member is provided with a first opening and the clamping groove which is annularly arranged on the outer peripheral surface, the round head shaft member comprises a round head portion and a shaft portion connected with the round head portion, one end of the shaft portion is connected with the round head portion, the other end of the shaft portion is connected with the screen, and the radian of the inner peripheral surface of the first opening is matched with the round head portion, so that the round head portion is rotationally clamped in the first opening.

6. The screen bracket with a quick release structure of claim 5 wherein said ring comprises a first ring assembly and a second ring assembly connected, said first ring assembly having a second opening with an inner circumference curvature sloping forward and toward the center of the opening, said second ring assembly having a third opening with an inner circumference curvature sloping rearward and toward the center of the opening, said second opening and said third opening forming said first opening.

7. The screen bracket with a quick release structure according to claim 1, wherein a lifting space is provided in the support member, a guide groove communicating with the lifting space is provided in a front side wall of the support member, a pulley is slidably provided in the lifting space, and the first end face of the connecting member passes through the guide groove and is connected to the pulley.

8. The screen bracket with a quick release structure of claim 7 wherein two side surfaces of the pulley are respectively provided with two front wheels and two rear wheels, wherein the two front wheels are abutted against the front inner side surface of the lifting space, and the two rear wheels are abutted against the rear inner side surface of the lifting space.

9. The screen bracket with a quick release structure of claim 1, wherein the screen bracket further comprises a base to which the bottom of the support member is connected.