CN116687180A

CN116687180A - Positioning and clamping device of clothing showing stand

Info

Publication number: CN116687180A
Application number: CN202310854592.2A
Authority: CN
Inventors: 孙继秀; 周越; 周先义
Original assignee: Wuhu Fresh Water Washing Co ltd
Current assignee: Wuhu Fresh Water Washing Co ltd
Priority date: 2023-07-12
Filing date: 2023-07-12
Publication date: 2023-09-05

Abstract

The utility model is suitable for the technical field of clothing display, and provides a positioning and clamping device of a clothing display rack, which comprises a base, wherein a lifting mechanism is arranged at the top of the base, adjusting mechanisms are arranged on side walls of two sides of the lifting mechanism, each group of adjusting mechanisms is connected with two groups of clamping mechanisms, and each adjusting mechanism comprises an adjusting plate I, an adjusting plate II positioned on one side of the adjusting plate I and an adjusting assembly used for adjusting the distance between the adjusting plate I and the adjusting plate II; the clamping mechanism comprises a clamping assembly and a rotating assembly for adjusting the transverse angle of the clamping assembly; the adjusting mechanism can adjust the interval between the two groups of clamping assemblies through the adjusting assemblies in the adjusting mechanism, so that the phenomenon that clothes collide with each other during rotation due to the fact that the interval between the two groups of clamping assemblies is too small is prevented, and the display effect is further affected; the rotary component can drive the clamping component to rotate, so that a viewer can intuitively know the state of clothes at all angles.

Description

Positioning and clamping device of clothing showing stand

Technical Field

The utility model belongs to the technical field of clothing display, and particularly relates to a positioning and clamping device of a clothing display rack.

Background

After the clothing design and the clothing manufacture are completed, the manufactured and processed clothing needs to be displayed to people in all directions, so that people can know the fabric, style, modeling, technology and the like of the clothing, the clothing is used as a wearing product with aesthetic feeling, the clothing needs to be displayed when being sold and popularized, and the clothing display mainly utilizes a clothing display frame.

The utility model provides a chinese patent of utility model of publication No. CN212415331U discloses a clothing show cupboard convenient to change showcase background, including main part and support, the inside of main part is provided with cabinet body lamp area, and the inside in cabinet body lamp area is fixed with the interlayer, the bracing piece is installed on the right side of interlayer, the below of support is provided with the link, and the support is located the below of bracing piece, the below of link is connected with puts the clothes hanger, the below laminating of putting the clothes hanger has the board that prevents falling, and prevents falling the right side of board and install the pivot, one side of pivot is provided with the spout, and one side of spout is fixed with the buckle, the background frame is installed to the top of buckle, and the top of background frame is connected with the handle, one side of handle is fixed with the lifting seat, and the below of lifting seat is fixed with the base. The novel light-supplementing cabinet is safe and stable in structure, convenient to replace and capable of supplementing light due to the fact that the cabinet body light belt is arranged in the display space.

However, the above patent has the following disadvantages:

1. the whole effect of clothing is shown through the link on putting clothes hanger to above-mentioned patent, and its bandwagon effect of this kind of show mode is limited, and it can not adjust the lateral angle who hangs and put the clothing, leads to the viewer can not know the state of clothing at each angle directly perceivedly.

2. The hanging ring of the patent can provide a placing environment for the clothes hanger, but cannot position and clamp the clothes hanger in the hanging ring, so that the clothes hanger in the hanging ring is easy to move in the hanging ring when the hanging ring rotates, and the showing effect of clothes is affected.

Disclosure of Invention

The utility model provides a positioning and clamping device of a clothing showing stand, which aims to solve the problems that the existing showing mode has limited showing effect and can not adjust the transverse angle of hanging clothing; and the existing hanging ring can provide a placing environment for the clothes hangers, but can not position and clamp the clothes hangers in the hanging ring.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the positioning and clamping device of the clothing showing stand comprises a base, wherein a lifting mechanism is arranged at the top of the base, adjusting mechanisms are arranged on side walls of two sides of the lifting mechanism, each group of adjusting mechanisms is connected with two groups of clamping mechanisms, and the adjusting mechanisms are used for adjusting the transverse positions of the two groups of clamping mechanisms; the adjusting mechanism comprises a first adjusting plate, a second adjusting plate positioned on one side of the first adjusting plate and an adjusting assembly used for adjusting the distance between the first adjusting plate and the second adjusting plate, the first adjusting plate and the second adjusting plate are both positioned on the adjusting assembly, and the adjusting assembly is positioned on the lifting mechanism; the clamping mechanism comprises a clamping assembly and a rotating assembly used for adjusting the transverse angle of the clamping assembly, the clamping assembly is located on the rotating assembly, and the rotating assembly is located on the first adjusting plate.

Preferably, the lifting mechanism comprises a lifting cylinder, the lifting cylinder is located at the top of the base and is fixedly connected with the base, a lifting rod is vertically arranged in the lifting cylinder, the top of the lifting rod penetrates through the top wall of the lifting cylinder and extends upwards, the lifting rod is detachably connected with the lifting cylinder, two groups of adjusting assemblies are located at two sides of the lifting rod respectively, and each group of adjusting assemblies are connected with the lifting rod.

Preferably, a locking piece is arranged on the side wall of the lifting cylinder, penetrates through the side wall of the lifting cylinder and is in threaded connection with the lifting rod, a plurality of threaded holes are formed in the side wall of the lifting rod, the threaded holes are uniformly distributed on the lifting rod, and each threaded hole is matched with the locking piece; through setting up retaining member and screw hole in this scheme, the staff can screw in the retaining member to different screw holes to adjust the adjustment mechanism height who accomplishes and fix the operation.

Preferably, the adjusting assembly comprises an adjusting shell, the adjusting shell is positioned on the side wall of the lifting rod and is fixedly connected with the lifting rod, a baffle is vertically arranged in the adjusting shell and is fixedly connected with the adjusting shell, a first screw and a second screw are respectively arranged on two sides of the baffle, the first screw and the second screw are both in rotary connection with the adjusting shell, and the first screw and the second screw are fixedly connected; the first screw and the second screw are respectively connected with the first screw and the second screw in a threaded manner, the first screw and the second screw are both in sliding connection with the adjusting shell, and the first adjusting plate and the second adjusting plate are respectively positioned on the first screw and the second screw and are connected with the first screw and the second screw; through setting up motor one in this scheme, this motor one during operation can drive screw one and screw two synchronous rotations, and synchronous pivoted screw is driving two screw lateral shifting, and then adjusts the interval between two clamping components, avoids the too little bandwagon effect that influences the clothes of interval between two clamping components.

Preferably, guide blocks are arranged at the tops of the first screw and the second screw, a guide groove is formed in the top wall of the inside of the adjusting shell, the two guide blocks are positioned in the guide groove, and the first screw and the second screw are in sliding connection with the adjusting shell through the guide blocks and the guide groove; in the scheme, the guide block and the guide groove are arranged, so that the guide block and the guide groove can provide guide for the transverse movement of the first nut and the second nut.

Preferably, the clamping assembly comprises a mounting piece, the mounting piece is positioned on the rotating assembly and connected with the rotating assembly, the mounting piece is U-shaped, a bidirectional screw rod is vertically arranged in the mounting piece, a first nut and a second nut are respectively connected to two threaded sections of the bidirectional screw rod in a threaded manner, the first nut and the second nut are both in sliding connection with the mounting piece, a first clamping plate and a second clamping plate are respectively arranged on the side walls of the first nut and the second nut, and anti-skid patterns are respectively arranged on one side opposite to the first clamping plate and the second clamping plate; in the scheme, the two-way screw rod is arranged, and when the two-way screw rod rotates, the first nut and the second nut can be close to each other, so that the first clamping plate and the second clamping plate move towards the clothes hooks on the clothes hanger, and the clothes hooks with different sizes are clamped and fixed; because the clothes are fixed on the clothes rack and the clothes rack is fixed on the clamping component, when the rotating component works, the clothes on the clothes rack can be driven to rotate, so that a viewer can intuitively know the state of the clothes at all angles.

Preferably, a supporting block is installed on the inner wall of the installation piece, a sliding groove is formed in the supporting block, two sliding blocks are arranged in the sliding groove, the two sliding blocks are respectively fixedly connected with the first nut and the second nut, the first nut and the second nut are in sliding connection with the supporting block through the sliding blocks and the sliding groove, a second motor is installed at the bottom of the installation piece, and the second motor is used for driving the bidirectional screw to rotate.

Preferably, the rotating assembly comprises a motor III, the motor III is positioned on the first adjusting plate and fixedly connected with the first adjusting plate, a connecting plate is arranged on an output shaft of the motor III, and two ends of the connecting plate are fixedly connected with the mounting piece; in the scheme, the motor III is arranged, and when the motor III works, the clamping assembly can be driven to rotate.

Compared with the prior art, the utility model has the beneficial effects that:

1. through setting up adjustment mechanism and rotating assembly, this adjustment mechanism can be through the interval between two sets of clamping assembly of adjusting assembly in it, prevent that interval between two sets of clamping assembly from being too little, and lead to clothes collision each other when rotating, and then influence the bandwagon effect; the rotary component can drive the clamping component to rotate, so that a viewer can intuitively know the state of clothes at all angles.

2. Through setting up clamping assembly, this clamping assembly accessible motor three drive bi-directional screw in it rotates, and pivoted bi-directional screw is being close to each other with the nut two at drive nut one to carry out the centre gripping to the clothes hook on the clothes hanger and fix, this device has avoided the link when rotatory, and the clothes hanger in its link easily takes place to remove in the link, and then influences the bandwagon effect of clothing.

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 diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of an adjustment assembly of the present utility model;

FIG. 3 is a schematic view of the clamping assembly of the present utility model;

FIG. 4 is an enlarged view of the structure at A on the lift cylinder of FIG. 1;

in the figure: 1. a base; 2. a lifting mechanism; 3. an adjusting mechanism; 4. a clamping mechanism;

21. a lifting cylinder; 22. a lifting rod; 23. a locking member; 24. a threaded hole;

31. an adjusting plate I; 32. an adjusting plate II; 33. an adjustment assembly;

41. a clamping assembly; 42. a rotating assembly;

331. an adjustment housing; 332. a baffle; 333. a first lead screw; 334. a second lead screw; 335. a first motor; 336. a first nut; 337. a second nut; 338. a guide block; 339. a guide groove;

411. a mounting member; 412. a bidirectional screw; 413. a first nut; 414. a second nut; 415. a clamping plate I; 416. a clamping plate II; 417. a support block; 418. a chute; 419. a slide block; 4191. a second motor;

421. a third motor; 422. and (5) connecting a plate.

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.

The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.

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.

Referring to fig. 1-4, a positioning and clamping device of a clothing display stand comprises a base 1, wherein a lifting mechanism 2 is arranged at the top of the base 1, adjusting mechanisms 3 are arranged on side walls of two sides of the lifting mechanism 2, each group of adjusting mechanisms 3 is connected with two groups of clamping mechanisms 4, and the adjusting mechanisms 3 are used for adjusting transverse positions of the two groups of clamping mechanisms 4; the adjusting mechanism 3 comprises an adjusting plate I31, an adjusting plate II 32 positioned on one side of the adjusting plate I31 and an adjusting assembly 33 used for adjusting the distance between the adjusting plate I31 and the adjusting plate II 32, the adjusting plate I31 and the adjusting plate II 32 are both positioned on the adjusting assembly 33, and the adjusting assembly 33 is positioned on the lifting mechanism 2; the clamping mechanism 4 comprises a clamping assembly 41 and a rotating assembly 42 for adjusting the transverse angle of the clamping assembly 41, wherein the clamping assembly 41 is arranged on the rotating assembly 42, and the rotating assembly 42 is arranged on the adjusting plate 31.

Specifically, the bottom of the base 1 can be provided with universal wheels, and the universal wheels are arranged so as to facilitate the movement of the device on the bottom surface, thereby adjusting the position of the device on the ground; the universal wheel is generally provided with a locking device, so that after the device moves to a preset position, locking and limiting can be performed through the locking device on the universal wheel.

Further, the lifting mechanism 2 comprises a lifting cylinder 21, the lifting cylinder 21 is located at the top of the base 1 and is fixedly connected with the base 1, a lifting rod 22 is vertically arranged in the lifting cylinder 21, the top of the lifting rod 22 penetrates through the top wall of the lifting cylinder 21 and extends upwards, the lifting rod 22 and the lifting cylinder 21 are detachably connected, two groups of adjusting components 33 are located on two sides of the lifting rod 22 respectively, and each group of adjusting components 33 is connected with the lifting rod 22.

Further, the side wall of the lifting cylinder 21 is provided with a locking member 23, the locking member 23 penetrates through the side wall of the lifting cylinder 21 and is in threaded connection with the lifting rod 22, the side wall of the lifting rod 22 is provided with a plurality of threaded holes 24, the plurality of threaded holes 24 are uniformly distributed on the lifting rod 22, and each threaded hole 24 is matched with the locking member 23.

Further, the adjusting component 33 comprises an adjusting shell 331, the adjusting shell 331 is located on the side wall of the lifting rod 22 and is fixedly connected with the lifting rod 22, a baffle 332 is vertically arranged in the adjusting shell 331, the baffle 332 is fixedly connected with the adjusting shell 331, a first screw 333 and a second screw 334 are respectively arranged on two sides of the baffle 332, the first screw 333 and the second screw 334 are both in rotary connection with the adjusting shell 331, and the first screw 333 and the second screw 334 are fixedly connected; the side wall of the adjusting shell 331 is provided with a first motor 335, an output shaft of the first motor 335 is fixedly connected with a first screw 333, a first screw 336 and a second screw 337 are respectively connected to the side wall of the first screw 333 and the side wall of the second screw 334 in a threaded manner, the first screw 336 and the second screw 337 are both in sliding connection with the adjusting shell 331, and the first adjusting plate 31 and the second adjusting plate 32 are respectively positioned on the first screw 336 and the second screw 337 and are connected with the first screw 336 and the second screw 337.

Specifically, bearings are disposed at the joints of the adjusting housing 331 and the first screw 333 and the second screw 334, and the bearings are configured to support the first screw 333 and the second screw 334 to rotate on the adjusting housing 331.

Further, the top of the first screw 336 and the second screw 337 are both provided with a guide block 338, the top wall inside the adjusting shell 331 is provided with a guide groove 339, the two guide blocks 338 are both positioned in the guide groove 339, and the first screw 336 and the second screw 337 are in sliding connection with the adjusting shell 331 through the guide block 338 and the guide groove 339.

Further, the clamping assembly 41 comprises a mounting piece 411, the mounting piece 411 is located on the rotating assembly 42 and is connected with the rotating assembly 42, the mounting piece 411 is in a U shape, a bidirectional screw rod 412 is vertically arranged in the mounting piece 411, a first nut 413 and a second nut 414 are respectively connected to two threaded sections of the bidirectional screw rod 412 in a threaded mode, the first nut 413 and the second nut 414 are respectively connected with the mounting piece 411 in a sliding mode, a clamping plate I415 and a clamping plate II 416 are respectively arranged on side walls of the first nut 413 and the second nut 414, and anti-slip patterns are respectively arranged on one side, opposite to the clamping plate I415 and the clamping plate II 416, of the clamping plate I415.

Specifically, the anti-skid patterns on the first clamping plate 415 and the second clamping plate 416 can be replaced by rubber pads, and the arrangement of the rubber pads can prevent the clamping plates from directly contacting with the clothes hooks on the clothes hanger, so that damage to the clothes hooks is reduced.

Further, a supporting block 417 is installed on the inner wall of the installation piece 411, a sliding groove 418 is formed in the supporting block 417, two sliding blocks 419 are arranged in the sliding groove 418, the two sliding blocks 419 are fixedly connected with the first nut 413 and the second nut 414 respectively, the first nut 413 and the second nut 414 are in sliding connection with the supporting block 417 through the sliding blocks 419 and the sliding groove 418, a second motor 4191 is installed at the bottom of the installation piece 411, and the second motor 4191 is used for driving the bidirectional screw 412 to rotate.

Further, the rotating assembly 42 includes a third motor 421, the third motor 421 is located on the first adjusting plate 31 and fixedly connected with the first adjusting plate 31, a connecting plate 422 is installed on an output shaft of the third motor 421, and two ends of the connecting plate 422 are fixedly connected with the mounting member 411.

The working principle of the utility model is as follows:

referring to fig. 1-4, a worker first moves the device to a preset position, then inserts the clothes hooks on each clothes hanger into the clamping assembly 41, and after the clothes hangers are inserted, starts the motor two 4191 to drive the output shaft of the motor two 4191 to rotate the bidirectional screw 412, and the rotating bidirectional screw 412 drives the nut one 413 and the nut two 414 to approach each other, so that the clamping plate one 415 and the clamping plate two 416 clamp and fix the clothes hooks, and then fix the clothes on the adjusting assembly 33; immediately starting the first motor 335, enabling an output shaft of the first motor 335 to drive the first screw 333 and the second screw 334 to rotate, and enabling the first screw 333 and the second screw 334 to drive the first nut 413 and the second nut 414 to be away from each other, so that two clothes on the adjusting assembly 33 are prevented from being attached to each other; after the adjustment is finished, the motor III 421 is started, so that the output shaft of the motor III 421 drives the connecting plate 422 to rotate, and the rotating connecting plate 422 drives the clamping assembly 41 to rotate, so that a viewer can intuitively know the state of clothes at all angles.

The previous description is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a clothing show shelf's location clamping device, includes base (1), its characterized in that: lifting mechanisms (2) are arranged at the top of the base (1), adjusting mechanisms (3) are arranged on the side walls of two sides of the lifting mechanisms (2), each group of adjusting mechanisms (3) is connected with two groups of clamping mechanisms (4), and the adjusting mechanisms (3) are used for adjusting the transverse positions of the two groups of clamping mechanisms (4);

the adjusting mechanism (3) comprises an adjusting plate I (31), an adjusting plate II (32) positioned on one side of the adjusting plate I (31) and an adjusting assembly (33) used for adjusting the distance between the adjusting plate I (31) and the adjusting plate II (32), the adjusting plate I (31) and the adjusting plate II (32) are both positioned on the adjusting assembly (33), and the adjusting assembly (33) is positioned on the lifting mechanism (2);

the clamping mechanism (4) comprises a clamping assembly (41) and a rotating assembly (42) for adjusting the transverse angle of the clamping assembly (41), the clamping assembly (41) is located on the rotating assembly (42), and the rotating assembly (42) is located on the adjusting plate I (31).

2. The positioning and clamping device of the clothing display stand of claim 1, wherein:

elevating system (2) are including lift section of thick bamboo (21), lift section of thick bamboo (21) are located the top of base (1) and with base (1) fixed connection, the inside of lift section of thick bamboo (21) is vertical to be provided with lifter (22), the top of lifter (22) runs through the roof of lift section of thick bamboo (21) and upwards extends, lifter (22) with lift section of thick bamboo (21) can dismantle and be connected, two sets of adjusting part (33) are located respectively the both sides of lifter (22), every set of adjusting part (33) all with lifter (22) are connected.

3. The positioning and clamping device of the clothing display stand of claim 2, wherein:

the side wall of the lifting cylinder (21) is provided with a locking piece (23), the locking piece (23) penetrates through the side wall of the lifting cylinder (21) and is in threaded connection with the lifting rod (22), the side wall of the lifting rod (22) is provided with a plurality of threaded holes (24), the threaded holes (24) are uniformly distributed on the lifting rod (22), and each threaded hole (24) is matched with the locking piece (23).

4. The positioning and clamping device of the clothing display stand of claim 2, wherein:

the adjusting component (33) comprises an adjusting shell (331), the adjusting shell (331) is located on the side wall of the lifting rod (22) and is fixedly connected with the lifting rod (22), a baffle (332) is vertically arranged in the adjusting shell (331), the baffle (332) is fixedly connected with the adjusting shell (331), a first screw (333) and a second screw (334) are respectively arranged on two sides of the baffle (332), the first screw (333) and the second screw (334) are both rotatably connected with the adjusting shell (331), and the first screw (333) and the second screw (334) are fixedly connected;

install motor one (335) on the lateral wall of adjusting shell (331), the output shaft of motor one (335) with screw one (333) fixed connection, screw one (333) with screw two (334) on the lateral wall respectively threaded connection have screw one (336) and screw two (337), screw one (336) with screw two (337) all with adjusting shell (331) sliding connection, adjusting plate one (31) with adjusting plate two (32) are located respectively screw one (336) with screw two (337) on and with screw one (336) with screw two (337) are connected.

5. The positioning and clamping device of the clothing display stand of claim 4, wherein:

guide blocks (338) are arranged at the tops of the first screw (336) and the second screw (337), guide grooves (339) are formed in the top wall of the inner portion of the adjusting shell (331), the two guide blocks (338) are located in the guide grooves (339), and the first screw (336) and the second screw (337) are in sliding connection with the adjusting shell (331) through the guide blocks (338) and the guide grooves (339).

6. The positioning and clamping device of the clothing display stand of claim 1, wherein:

the clamping assembly (41) comprises a mounting piece (411), the mounting piece (411) is located on the rotating assembly (42) and is connected with the rotating assembly (42), the mounting piece (411) is in a U shape, a bidirectional screw rod (412) is vertically arranged in the mounting piece (411), a first nut (413) and a second nut (414) are respectively connected to two threaded sections of the bidirectional screw rod (412) in a threaded mode, the first nut (413) and the second nut (414) are in sliding connection with the mounting piece (411), a first clamping plate (415) and a second clamping plate (416) are respectively arranged on side walls of the first nut (413) and the second nut (414), and anti-skid patterns are formed on opposite sides of the first clamping plate (415) and the second clamping plate (416).

7. The positioning and clamping device of the clothing display stand of claim 6, wherein:

install supporting shoe (417) on the inner wall of mounting (411), the inside of supporting shoe (417) has a spout (418), have two sliders (419) in spout (418), two slider (419) respectively with first nut (413) and second nut (414) fixed connection, first nut (413) with second nut (414) pass through slider (419) with spout (418) with supporting shoe (417) sliding connection, motor second (4191) are installed to the bottom of mounting (411), motor second (4191) are used for the drive bi-directional screw (412) rotate.

8. The positioning and clamping device of the clothing display stand of claim 6, wherein:

the rotary assembly (42) comprises a motor III (421), the motor III (421) is located on the adjusting plate I (31) and fixedly connected with the adjusting plate I (31), a connecting plate (422) is installed on an output shaft of the motor III (421), and two ends of the connecting plate (422) are fixedly connected with the installation piece (411).