An adhesive tape reel and an adhesive tape device

By designing the tape reel and device, and utilizing the cam-driven clamping block assembly to achieve continuous clamping, traction, and cutting of the tape, the problem of low efficiency in existing tape handling methods is solved, thereby improving the efficiency of paper box production.

CN116985465BActive Publication Date: 2025-12-16ZHONGKE TIANGONG (WUHAN) TECH CO LTD
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Patent Information

Application Number
CN202311170466.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-09-12
Publication Date
2025-12-16
Estimated Expiration
2043-09-12

AI Technical Summary

Technical Problem

Existing technology can only complete the cutting, transfer and pasting of individual sections of tape one by one, resulting in low efficiency in cardboard box production.

Method used

The tape applicator uses a tape reel and device, and a cam-driven clamping block assembly to achieve continuous clamping, traction and cutting of the tape. Combined with the drive mechanism and support assembly, it realizes automated continuous cutting and pasting of the tape.

Benefits of technology

It improved the efficiency of cardboard box production, enabled continuous cutting and pasting of tape, and enhanced the working efficiency of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a tape sticking disc and a tape sticking device, which comprise a tape sticking disc used for pulling a tape, a plurality of uniformly distributed tape sticking notches being concavely arranged inward at the edge of the tape sticking disc, and a cutter being further arranged on the tape sticking disc; a cam being coaxially arranged at the side of the tape sticking disc; and a clamping block assembly used for pressing the tape to adhere to the edge of the tape sticking disc, the clamping block assembly being provided with a follower in contact with the cam, the follower driving the clamping block assembly to extend or retract along with the diameter change of the cam, so as to press the tape in a gap mode. In the application, the tape sticking disc drives the clamping block assembly to move through cooperation of the follower and the cam, the clamping block assembly arranged on the tape sticking disc is retracted when the tape sticking disc rotates to a specified position according to the curved surface change on the cam, the continuous clamping, pulling and cutting processes of the tape can be realized, meanwhile, the tape sticking disc is synchronously lifted and lowered under the driving of a driving mechanism, the tape sticking disc is inserted into the connecting part of a carton through the tape sticking notches, and the cut tape is adhered to the connecting part of the carton.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of packaging box processing, in particular to a tape sticking disc and a tape sticking device. BACKGROUND

[0002] The top cover of the paper box is called "sky", and the bottom cover of the paper box is called "ground", so it is called "sky and ground cover". In the production process of some box types, the connection between the top cover and the bottom cover needs to be pre-stuck with adhesive tape at the connection part to maintain the connection relationship, and then further fixed by the tape-stuck connection paper in the subsequent step.

[0003] Patent CN202210021579.4 discloses a tape sticking process for the connection part of the sky and ground cover. The patent and the tape sticking mechanism for the frame paper box forming proposed in patent CN202222234831.8 both disclose the cutting, transferring and sticking of the adhesive tape. The solutions and structures disclosed in the above two patent documents can only cut, transfer and stick single section of adhesive tape one by one, which restricts the production efficiency of the paper box and has room for improvement. Therefore, a tape sticking disc and a tape sticking device are proposed to solve the above problems. SUMMARY

[0004] The purpose of the present application is to solve the above problems. The present application provides a tape sticking disc and a tape sticking device, which can solve the problem that the existing technology can only cut, transfer and stick single section of adhesive tape one by one, which restricts the production efficiency of the paper box.

[0005] To solve the above technical problems, the present application adopts the following technical solution: a tape sticking disc, comprising:

[0006] The tape sticking disc is used to pull the adhesive tape. A plurality of evenly distributed tape sticking notches are concave inward at the edge of the tape sticking disc. A cutter is also provided on the tape sticking disc.

[0007] A cam is provided on the side of the tape sticking disc and is coaxially arranged with the tape sticking disc.

[0008] A clamping block assembly is used to press the adhesive tape against the edge of the tape sticking disc. A follower is provided on the clamping block assembly and contacts the cam. The follower drives the clamping block assembly to expand or contract with the change in diameter of the cam, so as to press the adhesive tape intermittently.

[0009] Further, a sliding groove is provided in the interior of the tape sticking disc. The sliding groove is in sliding cooperation with the clamping block assembly and is connected by a spring assembly.

[0010] Further, the clamping block assembly comprises a head, a sliding part and a tail.

[0011] The head is arranged on the surface of the adhesive disc, and a cutter groove matched with the cutter is arranged on the head;

[0012] The sliding part is arranged obliquely, and the sliding part penetrates the sliding groove and extends to the other side of the adhesive disc;

[0013] The tail part is connected with the follower, and is used for cooperating with the cam to drive the clamp block assembly to move.

[0014] Further, the two clamp block assemblies symmetrically arranged on the adhesive disc form a group, and each side of the adhesive gap is provided with a group of clamp block assemblies.

[0015] Further, the inner wall on each side of the adhesive gap is provided with an elastic pressing piece, and after the adhesive gap is connected with the connecting part of the carton, the elastic pressing piece is used to make the adhesive tape and the connecting part more closely.

[0016] An adhesive tape device comprises the adhesive tape disc, and comprises:

[0017] The setting frame is used for supporting each structure;

[0018] The driving unit comprises a driving motor and a transmission rod used for setting the adhesive disc, and the driving motor drives the adhesive disc to rotate through the transmission rod;

[0019] The cam is arranged outside the transmission rod and is fixedly connected with the setting frame, and is used for generating relative motion when the adhesive disc rotates, so that the clamp block assembly arranged on the adhesive disc is extended and contracted and the adhesive tape is sheared during the rotation of the adhesive disc.

[0020] Further, the output end of the driving motor is provided with a synchronous belt, the end of the transmission rod is provided with a transmission disc, and the driving motor is in transmission connection with the transmission disc through the synchronous belt, so as to drive the transmission rod to rotate.

[0021] Further, the support assembly is further provided, and the support assembly is used for supporting the setting frame, and the support assembly is provided with a driving mechanism used for adjusting the lifting of the setting frame.

[0022] Further, the conveying assembly is further provided, and the conveying assembly is arranged below the setting frame and is used for conveying the carton with the opening upward to the adhesive disc below in the posture of the opening upward.

[0023] Further, the setting frame is internally provided with a film roll shaft used for mounting the film, and the adhesive disc pulls the adhesive tape on the film roll shaft;

[0024] The tensioning roller is arranged between the film roll roller and the adhesive applying disc to tension the adhesive tape, and two groups of traction rollers corresponding to the tensioning roller are arranged on the mounting frame, the tensioning roller is arranged between the two groups of traction rollers, the mounting frame is internally provided with sliding structures corresponding to the tensioning roller, and the mounting frame is internally provided with tensioning springs for abutting against the sliding structures.

[0025] The beneficial effects of the present application are embodied in:

[0026] In the present application, the adhesive applying disc is driven to move by the follower and the cam, the clamping block assembly arranged on the adhesive applying disc is retracted when the adhesive applying disc rotates to a specified position according to the curved surface of the cam, the continuous clamping, traction and cutting processes of the adhesive tape can be performed, meanwhile, the adhesive applying disc is lifted and lowered synchronously under the driving of the driving mechanism, the cut adhesive tape is inserted into the paper box connecting part through the adhesive applying gap, and then is attached to the paper box connecting part, so that the working efficiency of the equipment is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is a structure schematic view of the adhesive applying disc in the present application;

[0028] Figure 2 It is a structure schematic view of another embodiment of the adhesive applying disc in the present application;

[0029] Figure 3 It is a front view of the running structure of the adhesive applying disc in the present application;

[0030] Figure 4 It is a distribution view of the adhesive tape structure of the adhesive applying disc in the present application;

[0031] Figure 5 It is a top view of the adhesive tape structure of the adhesive applying disc in the present application;

[0032] Figure 6 It is a structure schematic view of the clamping block assembly in the present application;

[0033] Figure 7 It is a structure side view of the cam and the adhesive applying disc in the present application;

[0034] Figure 8 It is a structure schematic view of the whole equipment in the present application;

[0035] Figure 9 It is a structure schematic view of the adhesive applying disc installation in the present application;

[0036] Figure 10 It is a partial enlarged view of A in the present application. Figure 9

[0037] In the drawings:

[0038] 01, paper box connecting part; 02, preparation section; 03, working section; 01, paper box connecting part; 02, preparation section; 03, working section;

[0039] 1. A mounting rack;

[0040] 2. A transport assembly;

[0041] 3. A drive unit; 31, a drive motor; 32, a transmission disc; 33, a synchronous belt; 34, a transmission rod;

[0042] 4. A support assembly; 41, a drive mechanism;

[0043] 51, a film roller; 52, a taping disc; 521, a cam; 522, a follower; 523, a taping gap; 524, a sliding groove; 525, a clamping block assembly; 526, a cutter; 527, a sliding part; 528, a spring assembly; 529, a head; 53, a tension roller; 531, a sliding structure; 532, a traction roller. DETAILED DESCRIPTION

[0044] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. The embodiments in the present application and the features in the embodiments can be combined with each other without conflict. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0045] Please refer to Figures 1-7 A taping disc, comprising:

[0046] The taping disc 52 is used to pull the adhesive tape, and a plurality of taping gaps 523 are concavely arranged on the edge of the taping disc 52, and the taping disc 52 is further provided with a cutter 526. The taping disc 52 is in the shape of a disc, and the width of the taping gap 523 is matched with the paper box connecting part 01.

[0047] The cam 521 is arranged on the side of the taping disc 52 and coaxially arranged with the taping disc 52. It should be noted that the cam 521 is fixedly arranged relative to the taping disc 52, so as to provide a support surface for the clamping block assembly 525 when the taping disc 52 rotates, and drive the clamping block assembly 525 to extend and retract.

[0048] The taping disc 52 is internally provided with a plurality of extendable clamping block assemblies 525, and the clamping block assembly 525 is provided with a follower 522 in contact with the cam 521. The follower 522 drives the clamping block assembly 525 to extend and retract along with the diameter change of the cam 521, so as to continuously pull the adhesive tape and press the cutter 526 to contact and cut.

[0049] It should be noted that the cam 521 can be an eccentric cam, by the curve change on the cam 521, so as to drive the clamp block assembly 525 to stretch and shrink. In the embodiment, as shown in the figure, the number of the cam 521 is two groups, and the two groups of cams 521 are symmetrically arranged on both sides of the rubberizing disc 52. The opposite sides of the two groups of cams 521 are provided with curved surfaces. The clamp block assembly 525 is driven to move by the follower 522 cooperating with the cam 521, so that when the rubberizing disc 52 rotates to a specified position, the clamp block assembly 525 arranged on the rubberizing disc 52 is retracted, and the rubber belt can be clamped, pulled and cut. Figure 4

[0050] In the embodiment, as shown in the figure, the inside of the rubberizing disc 52 is provided with a sliding groove 524, and the sliding groove 524 is in sliding cooperation with the clamp block assembly 525 and is connected through a spring assembly 528. Figure 3

[0051] Further, the clamp block assembly 525 includes a head 529, a sliding part 527 and a tail.

[0052] The head 529 extends to the surface of the rubberizing disc 52, and a cutter groove matched with the cutter 526 is formed in the head 529, so that when the head 529 is pressed down, the rubber belt is cut by the cutter 526.

[0053] The sliding part 527 is arranged obliquely, and the sliding part 527 penetrates through the sliding groove 524 and extends to the other side of the rubberizing disc 52.

[0054] The tail is connected with the follower 522, and is used to drive the clamp block assembly 525 to move in cooperation with the cam 521.

[0055] As shown in the figure, in the present application, the rubber belt wound on the rubberizing disc 52 is divided into a preparation section 02 and a working section 03. The rubber belt of the working section 03 is used for the rubberizing gap 523 to be pasted on the paper box connecting part 01, and the rubber belt of the preparation section 02 is used as a supplement to the rubber belt of the working section 03 after the rubber belt of the working section 03 is adhered. Figure 4 Figure 5 Based on the above arrangement, in the continuous operation process, the left clamp block assembly 525 of the working section 03 clamps the head of the working section 03, and the right clamp block assembly 525 of the working section 03 clamps the tail of the working section 03 and also clamps the head of the preparation section 02.

[0056]

[0057] ​​​​With the pressing of the adhesive disc 52, the carton connecting part 01 enters the adhesive gap 523 corresponding to the working section 03, when the adhesive tape at the working section 03 is pressed and adhered to the two side edges of the carton connecting part 01, the remaining part of the adhesive tape at the working section 03 is cut off by the cutter 526 due to the pressing, and at the same time, the two ends of the working section 03 are also cut off and extracted from the clamp block assembly 525 due to the pressing force, and completely adhered to the carton connecting part 01;

[0058] After the adhesive disc 52 is reset and rotated, the clamp block assembly 525 at the head of the preparation section 02 clamps and pulls the adhesive tape to rotate to the working section 03, and the above process is repeated to realize the continuous cutting and adhering process of the adhesive tape.

[0059] It should be further pointed out that the two clamp block assemblies 525 symmetrically distributed on the adhesive disc 52 are a group, and each of the two sides of the adhesive gap 523 is provided with a group of clamp block assemblies 525.

[0060] Through the above structure, the two clamp block assemblies 525 in the same group slide along the slide groove 524 after passing through the diameter-changing part of the cam 521, and the distance between the two clamp block assemblies 525 becomes smaller during the inward tilting sliding, and at the same time, the heads 529 of the clamp block assemblies 525 are also pressed together on the surface of the adhesive disc 52;

[0061] During the outward tilting sliding, the distance between the heads 529 of the two clamp block assemblies 525 becomes larger, and at the same time, the heads 529 of the clamp block assemblies 525 are also separated from the surface of the adhesive disc 52, and the distance between the heads 529 becomes larger, so as to facilitate the adhesive tape to enter between the heads 529 and the adhesive disc 52 and adhere to the adhesive disc 52, and in order for the adhesive tape to enter, the top of the head 529 is also provided with an inclined surface.

[0062] It should be further pointed out that the head 529, the sliding part 527 and the tail are an integral whole, and form the clamp block assembly 525.

[0063] Another embodiment to be explained is that, as shown in Figure 2 The cam 521 can be one, which is separately arranged on the side of the adhesive disc 52, the adhesive disc 52 is provided with a U-shaped clamp block assembly 525, the side of the clamp block assembly 525 is provided with a follower 522 matched with the outer surface of the cam 521, the inside of the adhesive disc 52 is provided with a contact spring for pressing the follower 522 on the clamp block assembly 525 to the surface of the cam 521, through the diameter-changing of the cam 521, the follower 522 drives the clamp block assembly 525 to stretch and retract, and realizes the clamping, pulling and cutting process of the adhesive tape.

[0064] Finally, it needs to be explained that the inner wall on both sides of the adhesive gap 523 is provided with an elastic pressing piece, which is an arc-shaped elastic piece. The adhesive gap 523 is used to adhere the adhesive tape after being connected with the paper box connecting part 01. The elastic pressing piece can further make the adhesive tape tightly adhere to the connecting part 01.

[0065] Another technical solution to be explained in this application is Figures 8-10 An adhesive tape device, comprising the above adhesive tape disc, comprising:

[0066] The installation frame 1 is used to carry the adhesive disc 52 and the cam 521;

[0067] The driving unit 3 is arranged in the installation frame 1, and the driving unit 3 comprises a driving motor 31 and a transmission rod 34 for installing the adhesive disc 52. The driving motor 31 is used to drive the transmission rod 34 and the adhesive disc 52 arranged thereon to rotate. The driving motor 31 is a servo motor or other driving device commonly used in the art;

[0068] The cam 521 is sleeved outside the transmission rod 34 and fixedly connected with the installation frame 1, so as to generate relative motion when the adhesive disc 52 rotates, so that the clamp block assembly 525 arranged thereon is stretched and sheared to cut the adhesive tape during the rotation of the adhesive disc 52.

[0069] Further, the output end of the driving motor 31 is provided with a synchronous belt 33, and the end of the transmission rod 34 is provided with a transmission disc 32. The driving motor 31 is drivingly connected with the transmission disc 32 through the synchronous belt 33, and drives the transmission rod 34 to rotate.

[0070] Through the above structure, when the device is used, the driving motor 31 can drive the transmission rod 34 to rotate through the synchronous belt 33, and the transmission rod 34 drives the adhesive disc 52 to rotate, realizing the traction and cutting of the adhesive tape. Since the cam 521 is fixed on the installation frame 1, the follower 522 can relatively move when the adhesive disc 52 rotates.

[0071] In a specific embodiment, a support assembly 4 is further included, which is used to support the installation frame 1. The support assembly 4 is provided with a driving mechanism 41 for adjusting the lifting of the installation frame 1. Through the arrangement of the support assembly 4 and the driving mechanism 41, the driving mechanism 41 can drive the whole installation frame 1 to lift, so that the adhesive gap 523 arranged on the adhesive disc 52 is inserted into the paper box connecting part 01 to complete the adhesive;

[0072] Further, the clamp block assembly 525 can cut the side of the adhesive tape for the first time when the adhesive tape is pressed onto the cutter 526, and the adhesive tape is extruded by the connecting part 01 of the carton for the second time when the adhesive disc 52 is pressed onto the connecting part 01 of the carton, and the adhesive tape is cut for the second time when the adhesive tape is in contact with the cutter 526, and the adhesive tape is formed into an adhesive strip and attached to the connecting part 01 of the carton.

[0073] It is easily conceived that, in order to realize continuous operation, a corresponding conveying assembly 2 is also arranged, which is arranged below the placing rack 1 and used to convey the carton with the opening upward to the adhesive disc 52.

[0074] Finally, it is easily conceived that the placing rack 1 is internally provided with a film roll shaft 51 used to mount the film, and the adhesive disc 52 pulls the adhesive tape on the film roll shaft 51.

[0075] The film roll shaft 51 and the adhesive disc 52 are provided with a tensioning shaft 53 used to tension the adhesive tape, and the placing rack 1 is further provided with two groups of traction shafts 532 corresponding to the tensioning shaft 53, the tensioning shaft 53 is arranged between the two groups of traction shafts 532, the placing rack 1 is internally provided with a sliding structure 531 corresponding to the tensioning shaft 53, and the placing rack 1 is internally provided with a tensioning spring used to abut against the sliding structure 531.

[0076] In use, the sliding structure 531 and the tensioning shaft 53 are driven by the tensioning spring to control the tightness of the adhesive tape, so as to ensure the normal use of the equipment. Figure 8 As shown in the drawings, the tensioning shaft 53 is directly in contact with the adhesive surface of the adhesive tape, in order to avoid that the adhesive tape is adhered to the tensioning shaft 53 and in order to avoid that the tensioning shaft 53 wears the adhesion of the adhesive tape, therefore, the tensioning shaft 53 is provided with a rib, which is used to reduce the adhesion between the tensioning shaft 53 and the adhesive tape, and the rib can effectively reduce the connection area between the tensioning shaft 53 and the adhesive tape.

[0077] It should be noted that, if the embodiment of the present application involves directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement condition and the like between the components in a certain specific posture (as shown in the drawings), if the specific posture changes, the directional indications also change accordingly.

[0078] In addition, if the description of "first", "second" and the like is involved in the embodiments of the present application, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of various embodiments can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist, nor within the protection scope required by the present application.

[0079] In addition, "a plurality of" means two or more.

[0080] The above only describes the preferred embodiments of the present application, and is not used to limit the present application. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An adhesive tape disc, characterized by The application relates to a tape sticking device, which comprises the following: a tape sticking disc (52) used for pulling a rubber belt, wherein a plurality of uniformly-distributed tape sticking notches (523) are concavely arranged on the edge of the tape sticking disc (52), and a cutter (526) is further arranged on the tape sticking disc (52); a cam (521) arranged on the side of the tape sticking disc (52) and coaxially arranged with the tape sticking disc (52); a plurality of clamping block assemblies (525) are arranged in the tape sticking disc (52), two symmetrically-distributed clamping block assemblies (525) of the tape sticking disc (52) form a group, a group of clamping block assemblies (525) are arranged on the two sides of each tape sticking notch (523) and used for pressing the rubber belt to adhere to the edge of the tape sticking disc (52), a follower (522) in contact with the cam (521) is arranged on the clamping block assemblies (525), when the tape sticking disc (52) rotates, the follower (522) drives the clamping block assemblies (525) to stretch and shrink with the change in the diameter of the cam (521), so that the rubber belt is intermittently pressed; a sliding groove (524) is arranged in the tape sticking disc (52), the sliding groove (524) is in sliding fit with the clamping block assemblies (525) and is connected through a spring assembly (528); the clamping block assembly (525) comprises a head (529), a sliding part (527) and a tail; the head (529) is arranged on the surface of the tape sticking disc (52), and a cutter groove matched with the cutter (526) is formed in the head (529); the sliding part (527) is arranged in an inclined mode, the sliding part (527) penetrates through the sliding groove (524) and extends to the other side of the tape sticking disc (52); the tail is connected with the follower (522) and used for driving the clamping block assembly (525) to move in cooperation with the cam (521).

2. The tape-wrapped reel of claim 1, wherein: elastic pressing sheets are arranged on the inner walls on the two sides of the tape sticking notch (523), after the tape sticking notch (523) is connected with the paper box connecting part (01), the rubber belt is more closely attached to the connecting part (01) through the elastic pressing sheets.

3. A taping device comprising a taping disc according to any one of claims 1-2, characterized in that The application further relates to a tape sticking device, which comprises the following: a mounting frame (1) used for supporting various structures; a driving unit (3) comprising a driving motor (31) and a transmission rod (34) used for mounting the tape sticking disc (52), the driving motor (31) drives the tape sticking disc (52) to rotate through the transmission rod (34); the cam (521) is sleeved on the outside of the transmission rod (34) and is fixedly connected with the mounting frame (1), so that relative movement is generated when the tape sticking disc (52) rotates, the clamping block assemblies (525) arranged on the tape sticking disc (52) stretch and shrink during the rotation of the tape sticking disc (52) and cut the rubber belt.

4. The apparatus of claim 3 wherein: the output end of the driving motor (31) is provided with a synchronous belt (33), the end of the transmission rod (34) is provided with a transmission disc (32), the driving motor (31) is in transmission connection with the transmission disc (32) through the synchronous belt (33) and drives the transmission rod (34) to rotate.

5. The apparatus of claim 3 wherein: the application further comprises a supporting assembly (4) used for supporting the mounting frame (1), and a driving mechanism (41) for adjusting the lifting of the mounting frame (1) is arranged on the supporting assembly (4).

6. The tape applying apparatus of claim 5 wherein: Also include a transport assembly (2), the transport assembly (2) is arranged below the installation frame (1), for the box body is transported to the paper box to the adhesive disc (52) below in the open posture of the open.

7. The apparatus of claim 3 wherein: The installation frame (1) is internally provided with a film roll shaft (51) for installing the film, and the adhesive disc (52) pulls the adhesive tape on the film roll shaft (51); The film roll shaft (51) and the adhesive disc (52) are provided with a tensioning roller (53) for tensioning the adhesive tape, and the installation frame (1) is further provided with two groups of traction rollers (532) corresponding to the tensioning roller (53), the tensioning roller (53) is arranged between the two groups of traction rollers (532), and the inside of the installation frame (1) is provided with a sliding structure (531) corresponding to the tensioning roller (53), and the inside of the installation frame (1) is provided with a tensioning spring for resisting the sliding structure (531).

Citation Information

Patent Citations

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    CN114474851B

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    CN217944491U

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