CN220473835U

CN220473835U - Chuck assembly and soft light box

Info

Publication number: CN220473835U
Application number: CN202321908880.3U
Authority: CN
Inventors: 邹青青; 朱国栋
Original assignee: Shenzhen Weiji Technology Co ltd
Current assignee: Shenzhen Weiji Technology Co ltd
Priority date: 2023-07-19
Filing date: 2023-07-19
Publication date: 2024-02-09
Anticipated expiration: 2033-07-19

Abstract

The utility model relates to the field of photographic accessories, in particular to a chuck assembly and a soft light box, wherein the chuck assembly comprises a bearing disc, umbrella ribs and a rotating disc, and the bearing disc is provided with a plurality of mounting seats which are arranged at intervals along the circumferential direction of the bearing disc; the umbrella rib comprises a connector and a support body, the connector is provided with a fixed section and a free section, the fixed section penetrates through the mounting seat and is rotationally connected with the mounting seat, a gear is sleeved on the fixed section positioned in the bearing disc, the free section is connected with the fixed section positioned outside the bearing disc, the free section and the fixed section are arranged at an included angle, and the end part of the free section is connected with the support body; the rotary disk is rotatably arranged on the bearing disk around the central axis of the bearing disk, and is provided with a connecting gear ring which is meshed with each gear. The fixed section and the free section are arranged at an included angle, and the free end is connected with the supporting body, so that the rotation of the fixed section can realize the swinging of the supporting body, and further realize the integral folding and unfolding states of the umbrella ribs. The chuck assembly has the advantages of compact structure, few parts, simple assembly and reduced cost.

Description

Chuck assembly and soft light box

Technical Field

The utility model relates to the field of photographic accessories, in particular to a chuck assembly and a soft light box.

Background

Soft light boxes are a common photography accessory, and with the development of photography technology and economy, soft light boxes are increasingly used. The traditional soft light box is characterized in that each umbrella rib is respectively provided with an independent unlocking switch, each switch needs to be unlocked respectively during storage, time and labor are wasted, and the use is inconvenient. Based on this problem, soft light boxes that can be opened and closed by one key start to move to the market.

The utility model discloses a chuck subassembly and soft light case of soft light case among the prior art, wherein chuck subassembly includes chuck, a plurality of driving piece and swivel ring, and the swivel ring rotationally locates on the chuck, chuck and a plurality of rib sliding connection, and the chuck is equipped with a plurality of holding grooves that supply the rib gliding, and the driving piece is connected with the rib, and the swivel ring is equipped with a plurality of arc grooves, and the driving piece activity sets up in the arc groove. The user rotates the swivel ring, and the arc groove on the swivel ring drives the driving piece and radially moves along the chuck in the accommodation groove, and the driving piece drives the umbrella rib to move so as to realize opening or closing of the umbrella rib. The chuck assembly is additionally provided with intermediate structures such as driving parts, so that the whole chuck assembly is complicated in parts and assembly, and the part cost and the labor cost are increased.

Disclosure of Invention

The utility model aims to provide a die cutting die convenient for taking materials, so as to solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is to provide a chuck assembly, which comprises a bearing disc, umbrella ribs and a rotating disc, wherein the bearing disc is provided with a plurality of mounting seats which are arranged at intervals along the circumferential direction of the bearing disc; the umbrella rib comprises a connector and a support body, wherein the connector is provided with a fixed section and a free section, the fixed section penetrates through the mounting seat and is rotationally connected with the mounting seat, a gear is sleeved on the fixed section positioned in the bearing disc, the free section is connected with the fixed section positioned outside the bearing disc, the free section and the fixed section are arranged at an included angle, and the end part of the free section is connected with the support body; the rotary disk is rotatably arranged on the bearing disk around the central axis of the bearing disk, a connecting gear ring is arranged on the rotary disk, and the connecting gear ring is meshed with each gear.

Further, a connecting through hole is formed in the mounting seat, the fixing section penetrates through the connecting through hole and is fixed with the gear, and the end face of the gear is attached to the side wall of the mounting seat at the connecting through hole.

Further, a limiting piece is arranged on the bearing disc or the rotating disc, and the limiting piece abuts against the fixed section or the gear so that the end face of the gear is attached to the mounting seat to rotate.

Further, the bottom of the rotary disk is provided with a limiting blocking wall, the limiting blocking wall is the limiting piece, the rotary disk is installed behind the bearing disk, and the limiting blocking wall abuts against the fixed section and slides relatively between the fixed section and the fixed section.

Further, the limiting retaining wall is of a closed annular structure.

Further, a blocking wall is arranged at the edge of the bearing disc, and the blocking wall is abutted with the rotating disc and limits the rotating disc to rotate on the bearing disc.

Further, the support body is rotatably connected to the free section.

Further, a first through hole is formed in the bearing disc, and a second through hole corresponding to the first through hole is formed in the rotating disc.

Further, the chuck assembly further comprises a handle, wherein the handle is arranged on the carrying disc or the rotating disc.

Further, the present application also provides a soft box comprising the chuck assembly of any one of the above.

The utility model has the beneficial effects that:

1. the rotating disk is provided with a connecting gear ring, the fixed section is sleeved with gears, the connecting gear ring is meshed with each gear, and the rotating disk rotates to drive the gears to rotate, so that the fixed section is driven to rotate. The fixed section and the free section are arranged at an included angle, and the free end is connected with the supporting body, so that the rotation of the fixed section can realize the swinging of the supporting body, and further realize the integral folding and unfolding states of the umbrella ribs. The chuck assembly has the advantages of compact structure, few parts, simple assembly and reduced cost.

2. The bottom of the rotating disk is provided with a limiting retaining wall which is a limiting piece, and the rotating disk is arranged behind the bearing disk, and the limiting retaining wall is abutted against the fixed section and slides relatively between the two sections. Through setting up spacing retaining wall and making the gear be the laminating state all the time with the mount pad lateral wall, simultaneously because the limiting effect of connecting through-hole and fixed section for the gear can be around the stable rotation of axis of fixed section, rocks the range little.

3. The carrying disc is provided with a first through hole, and the rotating disc is provided with a second through hole corresponding to the first through hole. By adopting the through hole, accessories such as a lamp source and the like are conveniently placed into the soft light box through the through hole.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a chuck assembly according to embodiment 1 of the present utility model;

FIG. 2 is a schematic view showing an expanded state of a chuck assembly according to embodiment 1 of the present utility model;

FIG. 3 is a schematic view showing the position of gears used in the chuck assembly according to embodiment 1 of the present utility model;

fig. 4 is a schematic structural view of a mounting base used in the chuck assembly according to embodiment 1 of the present utility model;

fig. 5 is a schematic view illustrating the position of a limiting blocking wall used in the chuck assembly according to embodiment 1 of the present utility model.

Reference numerals illustrate:

1. a carrying tray; 11. a mounting base; 111. a connecting through hole; 12. a retaining wall; 13. a first through hole; 2. umbrella ribs; 21. a connector; 211. a fixed section; 212. a free section; 22. a support body; 23. a gear; 3. a rotating disc; 31. connecting a gear ring; 32. limiting retaining walls; 33. a second through hole; 4. a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

Example 1

Referring to fig. 1 to 5, as a chuck assembly provided in an embodiment of the present utility model, the chuck assembly includes a carrier plate 1, ribs 2 and a rotating plate 3, the carrier plate 1 having a plurality of mounting seats 11 spaced apart along a circumferential direction thereof; the umbrella rib 2 comprises a connector 21 and a support body 22, wherein the connector 21 is provided with a fixed section 211 and a free section 212, the fixed section 211 is penetrated through the mounting seat 11 and is rotationally connected with the mounting seat 11, the fixed section 211 positioned in the bearing disc 1 is sleeved with a gear 23, the fixed section 211 positioned outside the bearing disc 1 is connected with the free section 212, the free section 212 and the fixed section 211 form an included angle, and the end part of the free section 212 is connected with the support body 22; the rotary disk 3 is rotatably arranged on the carrier disk 1 around the central axis of the carrier disk 1, and a connecting gear ring 31 is arranged on the rotary disk 3, and the connecting gear ring 31 is meshed with each gear 23.

The rotating disk 3 is provided with a connecting gear ring 31, the fixed section 211 is sleeved with gears 23, the connecting gear ring 31 is meshed with each gear 23, and the rotating disk 3 rotates to drive the gears 23 to rotate, so that the fixed section 211 is driven to rotate. The fixed section 211 and the free section 212 are arranged at an included angle, and the free end is connected with the support body 22, so that the rotation of the fixed section 211 can realize the swinging of the support body 22, and further realize the integral folding and unfolding states of the umbrella rib 2. The chuck assembly has the advantages of compact structure, few parts, simple assembly and reduced cost. In this embodiment, the fixed section 211 and the free end 212 may be integrally formed, or may be formed separately, and if the fixed section 211 and the free end 212 are separately formed, the fixed section and the free end are required to be fixed.

Specifically, the mounting seat 11 is provided with a connecting through hole 111, the fixing section 211 is arranged through the connecting through hole 111 and is fixed with the gear 23, and the end face of the gear 23 is attached to the side wall of the mounting seat 11 at the connecting through hole 111. In this embodiment, the carrying tray 1 is provided in a split manner, and includes a supporting tray body and an installation surrounding edge, where the supporting tray body and the installation surrounding edge also divide the installation seat 11 into two parts, and each part is provided with a half of connection through hole 111, as shown in fig. 3 and 4. During installation, firstly, the umbrella ribs 2 are installed on the supporting disc body, then the rotating disc 3 is installed, and finally, the installation surrounding edge and the supporting disc body are fixedly installed. The outer diameter of the gear 23 is larger than the diameter of the connecting through hole 111, so that the installation of the connector 21 can be clamped and fixed without arranging an additional limiting piece.

Further, a limiting piece is arranged on the bearing disc 1 or the rotating disc 3, and the limiting piece abuts against the fixed section 211 or the gear 23 to enable the end face of the gear 23 to be attached to the mounting seat 11 for rotation, so that the connecting gear ring 31 is stably meshed with the paper wheel, and meshing dislocation is avoided.

In this embodiment, a limiting blocking wall 32 is arranged at the bottom of the rotating disk 3, the limiting blocking wall 32 is a limiting piece, and the limiting blocking wall 32 is of a closed annular structure. After the rotating disk 3 is installed on the bearing disk 1, the limiting blocking wall 32 abuts against the fixed section 211 and slides relatively. The cross section of the limiting retaining wall 32 is V-shaped, the end face and the side wall of the fixing section 211 are positioned in the limiting retaining wall 32 and are respectively abutted against the two side walls of the limiting retaining wall 32, so that the position of the fixing section 211 is limited, and the position of the gear 23 is limited. Through setting up spacing retaining wall 32 and making gear 23 be the laminating state with mount pad 11 lateral wall all the time, simultaneously because the limiting effect of connecting through-hole 111 and fixed section 211 for gear 23 can be around the stable rotation of axis of fixed section 211, rocks the range little.

As a variable embodiment, the limiting part adopts a pressing rod, the pressing rod is arranged on the bearing disc 1, and after the gear 23 is installed in place, the pressing rod is abutted against the gear 23, so that the gear 23 is always in a fitting state with the side wall of the mounting seat 11. The cross section of the limiting blocking wall 32 may be a blocking wall structure provided with an inclined surface, and the inclined surface abuts against the end surface of the fixing section 211, or the fixing section 211 may be limited and stably rotated. Since the circumferential direction of the fixing section 211 has been defined by the connecting through hole 111, only the axial direction of the fixing section 211 may be defined.

Further, the edge of the carrier disc 1 is provided with a blocking wall 12, the blocking wall 12 abuts against the rotating disc 3 and limits the rotating disc 3 to rotate on the carrier disc 1.

Specifically, in this embodiment, the carrying tray 1 is configured in a split manner, and includes a supporting tray body and an installation surrounding edge, where the installation surrounding edge is provided with a blocking wall 12, and the supporting tray body and the installation surrounding edge also divide the installation seat 11 into two parts, and each part is provided with a half of a connecting through hole 111, as shown in fig. 3 and 4. During installation, firstly, the umbrella ribs 2 are installed on the supporting disc body, then the rotating disc 3 is installed, finally, the installation surrounding edge and the supporting disc body are fixedly installed, and the rotating disc 3 is limited on the bearing disc 1 by the retaining wall 12 at the moment to rotate, so that the connecting gear ring 31 is stably meshed with the gear 23, and the connecting gear ring 31 and the gear 23 are prevented from being separated.

Further, the free section 212 and the fixed section 211 have an included angle in a range of more than 90 degrees. Referring to fig. 5, the included angle range is preferably 120-180 degrees, the fixed section 211 and the free section 212 are arranged at an included angle, and the free end is connected with the supporting body 22, so that the rotation of the fixed section 211 can realize the swinging of the supporting body 22, and further realize the integral folding and unfolding states of the umbrella rib 2.

Further, the carrier tray 1 is provided with a first through hole 13, and the rotating tray 3 is provided with a second through hole 33 corresponding to the first through hole 13. By adopting the through hole, accessories such as a lamp source and the like are conveniently placed into the soft light box through the through hole.

Further, the chuck assembly further comprises a handle 4, wherein the handle 4 is arranged on the carrying disc 1 or the rotating disc 3. In this embodiment, the handle 4 is disposed on the carrying tray 1, and the handle 4 is convenient to carry on one hand, and can serve as an auxiliary position to drive the rotating tray 3 to rotate on the other hand. In particular, the rotary disk 3 can be rotated by holding the handle 4 in one hand and performing a fixing function in the other hand.

Example 2

The soft light box provided by the embodiment of the utility model comprises soft light cloth and the chuck assembly in the embodiment 1, wherein the soft light cloth is detachably arranged on the bearing disc 1, the soft light cloth is in a flexible cover body shape, the umbrella ribs 2 are positioned in the cover body, and the whole umbrella ribs 2 are folded and unfolded to drive the cover body to be unfolded and folded. The carrier disc is provided with a first through hole 13, and the rotating disc 3 is provided with a second through hole 33 corresponding to the first through hole 13. When the umbrella rib 2 is unfolded to open the cover body, accessories such as a lamp source and the like are placed into the soft light box through the through holes. When the soft cloth is damaged, the soft cloth can be replaced to realize quick maintenance, the whole soft box is not required to be replaced, and the cost is reduced.

The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. A chuck assembly, comprising:

a carrier plate (1) having a plurality of mounting seats (11) arranged at intervals along the circumferential direction thereof;

the umbrella rib (2) comprises a connector (21) and a support body (22), wherein the connector (21) is provided with a fixed section (211) and a free section (212), the fixed section (211) is arranged on the mounting seat (11) in a penetrating mode and is rotationally connected with the mounting seat (11), a gear (23) is sleeved on the fixed section (211) which is positioned in the bearing disc (1), the free section (212) is connected with the fixed section (211) which is positioned outside the bearing disc (1), the free section (212) and the fixed section (211) are arranged in an included angle mode, and the end portion of the free section (212) is connected with the support body (22);

the rotary disk (3) is rotatably arranged on the bearing disk (1) around the central axis of the bearing disk (1), a connecting gear ring (31) is arranged on the rotary disk (3), and the connecting gear ring (31) is meshed with each gear (23).

2. The chuck assembly according to claim 1, wherein the mounting base (11) is provided with a connecting through hole (111), the fixing section (211) is arranged through the connecting through hole (111) in a penetrating manner and is fixed with the gear (23), and the end face of the gear (23) is attached to the side wall of the mounting base (11) at the position of the connecting through hole (111).

3. Chuck assembly according to claim 2, characterized in that the carrier disc (1) or the rotating disc (3) is provided with a stop, which abuts against the fixed section (211) or the gear (23) to rotate the end face of the gear (23) against the mounting seat (11).

4. A chuck assembly according to claim 3, characterized in that the bottom of the rotating disc (3) is provided with a limiting blocking wall (32), the limiting blocking wall (32) is the limiting piece, and after the rotating disc (3) is mounted on the carrying disc (1), the limiting blocking wall (32) abuts against the fixing section (211) and slides relatively between the fixing section and the fixing section.

5. The chuck assembly according to claim 4, wherein the limit stop wall (32) is a closed annular structure.

6. Chuck assembly according to any one of claims 1 to 5, characterized in that the edge of the carrier disc (1) is provided with a blocking wall (12), which blocking wall (12) abuts against the rotating disc (3) and limits the rotating disc (3) to rotate on the carrier disc (1).

7. The chuck assembly according to any one of claims 1-5, wherein the support body (22) is rotatably connected to the free section (212).

8. Chuck assembly according to any one of claims 1 to 5, characterized in that the carrier disc (1) is provided with a first through hole (13) and the rotating disc (3) is provided with a second through hole (33) corresponding to the first through hole (13).

9. The chuck assembly according to any one of claims 1 to 5, further comprising a handle (4), the handle (4) being provided on the carrier disc (1) or the rotating disc (3).

10. A soft box comprising the chuck assembly of any one of claims 1-9.