TW201825362A - Connecting piece, composite supporting plate connection clamping and locking structure and composite supporting plate - Google Patents

Abstract

The invention discloses a connecting piece which comprises a main body. The connecting piece is characterized in that one end of the main body is provided with an elastic rotary clamping portion which is used for being clamped to a supporting plate in a rotary mode, and the other end of the main body is provided with a twisting and locking portion which is used for clamping and locking the supporting plate and can be cooperated with a twisting and locking tool to drive the main body to rotate for clamping and locking. The connecting piece is simple in structure, easy to machine and lower in manufacturing cost. The assembling effect of the connecting piece and the clamping and locking structure is good, the installation efficiency is high, and the supporting plate is firmer in structure after cooperation.

Description

   Connection piece, combined support carrier board and connection locking structure and combined support carrier board   

The present invention relates to a connecting piece, and relates to a combined support carrier plate for connecting a locking structure and a combined support carrier plate.

In recent years, with the development of logistics technology, the use of plastic carrier boards has become more and more widespread, but most of the existing plastic carrier boards are non-removable structures, which are bulky, difficult to process, and expensive to manufacture, and when the carrier board is partially damaged It cannot be removed and replaced at any time, and the entire carrier board must be scrapped, causing large economic losses and energy waste.

In order to solve this problem, the Chinese patent No. 201320431132.0 provides an assemblable plastic carrier board, but the design of the connector and the clamping structure is unreasonable, the disassembly is inconvenient, the installation efficiency is low, and the connector and the plastic carrier board The structure is not strong after installation. At the same time, the download board of the plastic carrier board is an integral part, which cannot be disassembled and assembled, and the manufacturing and subsequent maintenance costs are high.

A series of simplified forms of concepts are introduced in the summary section, which will be explained in further detail in the detailed description section. The summary of the present invention does not mean trying to define the key features and necessary technical features of the claimed technical solution, let alone trying to determine the protection scope of the claimed technical solution.

In order to at least partially solve the above problems, the present invention discloses a connecting member including a main body, which is characterized in that: one end of the main body is provided with an elastic rotating latching portion for holding the object carrier board by rotating the latch, and the other end of the main body A locking portion is provided for locking the carrier plate and capable of driving the main body to rotate and lock by using a locking tool.

Preferably, the main body is cylindrical, and the elastic rotating latching portion includes a locking block whose length is greater than the diameter of the main body and whose width is less than or equal to the diameter of the main body, and the two ends of the locking block are provided with locking protrusions, An elastic yielding gap is provided between the latching protrusion and the latching block.

Preferably, the screw-locking portion includes a screw-locking limit block for limiting a connection height between the elastic rotary latching portion and the screw-locking portion, and an exposed end of the screw-locking limit block is provided with a screw that can be screwed by a wrench. Lock structure.

Preferably, the elastic rotation latching portion and the main body are integrally formed from an elastic material.

The invention also discloses a combined latching carrier carrier board locking structure, which is characterized in that it comprises a lower locking hole provided on a downloading board of the carrier carrier board, and a connector is inserted through the lower locking hole. The connecting member includes a main body. One end of the main body is provided with an elastic rotating latching portion for holding the carrier plate by rotating. The other end of the main body is provided with a locking plate for holding the carrier plate and can be driven by a screwing tool. The main body rotates a locking portion of the latch, and an outer end portion of the lower locking hole is provided with the elastic rotating latching portion for rotating the latch inside, so that a loading plate of the combined pallet can be tightly attached to the download plate. Card lock cavity.

Preferably, the main body is cylindrical, and the elastic rotating latching portion includes a locking block whose length is greater than the diameter of the main body and whose width is less than or equal to the diameter of the main body, and the two ends of the locking block are provided with locking protrusions, An elastic clearance gap is provided between the latching protrusion and the latching block. The lower locking hole is an elongated hole. The latching cavity is a step hole provided at the outer end of the lower locking hole. A locking plane for pressing a rotating locking block to press the downloading board is provided, and an inclined sliding surface for guiding the locking block to slide to the locking plane is provided between the locking plane and the bottom of the locking chamber.

Preferably, the inner wall of the latching cavity is provided with a latching groove for allowing the latching projection to be locked therein to achieve position locking of the connecting member.

Preferably, one side of the locking groove is provided with a rotation limiting portion for limiting the rotation direction of the locking block.

The invention also discloses a combined carrier carrier board applying the connection locking structure, which includes a carrier board and a download board. A connection seat is arranged between the carrier board and the download board. Locking hole, the downloading board is provided with a lower locking hole, the connecting seat is provided with a connecting hole, and the upper locking hole, the lower locking hole, and the connecting hole are provided with connecting members, and the connecting member and the downloading board There is a connection locking structure.

Preferably, the upper end of the upper locking hole is provided with a limiting groove for the screw-in limit block to extend into the screw-lock for cooperating with the elastic rotation latching portion to make the load plate and the download plate tightly fit together, The screw-locking portion includes a screw-locking limit block for limiting the connection height between the elastic rotary latching portion and the falling-down slot, and the exposed end of the screw-locking limit block is provided with a wrench for screwing. Move a twist lock structure.

Based on the above technical solutions, the present invention has the following beneficial effects compared to the prior art: the present invention has a simple structure, is easy to process, has lower manufacturing costs, and can be easily disassembled and replaced when the carrier board is damaged, thereby reducing economic losses. At the same time, the connector of the present invention has a good assembly effect with the latch structure, and has a high installation efficiency, which makes the structure stronger after the carrier board is fitted.

The locking structure of the present invention is provided with an inclined sliding surface, and the connecting piece rotates the locking through the inclined sliding surface, so that the supporting structure of the supporting plate is fastened without gaps.

The downloading board of the present invention is composed of multiple submounts that can be assembled, which is more convenient to process, the injection mold is smaller, which can effectively reduce manufacturing costs, and because the downloading board is often in contact with the fork tip of the forklift, it is easy to be damaged. The secondary carrier board can be easily replaced when it is partially damaged, reducing economic loss and energy waste.

1‧‧‧ main body

100‧‧‧Connector

2‧‧‧Screw section

202‧‧‧Screw limit stop

203‧‧‧Screw structure

3‧‧‧ Elastic Rotary Clip

301‧‧‧Card lock block

302‧‧‧Flexible Gap

303‧‧‧ card lock raised

4‧‧‧ upload board

401‧‧‧upper locking hole

402‧‧‧ limit slot

5‧‧‧Download Board

501‧‧‧lower locking hole

502‧‧‧Connector

503‧‧‧lock groove

505‧‧‧Card lock cavity

506‧‧‧ inclined guide surface

507‧‧‧lock plane

508‧‧‧Sub carrier board

6‧‧‧Connector

601‧‧‧ connection hole

The following drawings of an embodiment of the present invention are used herein as a part of the present invention to understand the present invention. The drawings illustrate embodiments of the invention and their descriptions, and serve to explain the principles of the invention.

The first figure is a perspective view of the connecting member of the present invention; the second figure is a perspective view of the connecting member of the present invention; the third figure is a schematic sectional view of the latch structure of the present invention; the fourth figure is a schematic sectional view of the latch structure of the present invention; the fifth figure is The enlarged view of part C of the fourth figure; the sixth figure is a schematic sectional view of the latch structure of the present invention; the seventh figure is the schematic sectional view of the latch structure of the present invention; the eighth figure is the schematic sectional view of the latch structure of the present invention; The figure is a perspective view of the carrier plate of the present invention; the tenth figure is a perspective view of the carrier plate of the present invention; the eleventh figure is an exploded view of the carrier plate of the present invention; the twelfth figure is an exploded view of the carrier plate of the present invention; The thirteenth figure is an enlarged view of Part A of the twelfth figure; the fourteenth figure is an exploded view of the carrier plate of the present invention; the fifteenth figure is a perspective view of the carrier plate of the present invention; and the sixteenth diagram is tenth Enlarged view of Part B of the five figures.

In the following description, numerous specific details are given to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that embodiments of the present invention may be implemented without one or more of these details. In other examples, in order to avoid confusion with the embodiments of the present invention, some technical features known in the art are not described.

In order to thoroughly understand the embodiments of the present invention, a detailed structure will be proposed in the following description. Obviously, the implementation of the embodiments of the present invention is not limited to the specific details familiar to those skilled in the art.

First, the present invention will be described based on the first and second figures.

A connecting piece according to the present invention comprises a main body 1 provided at one end thereof with an elastic rotating latching portion 3 for receiving a carrier board by rotating a card, and the other end of the main body 1 being provided with a latching holder. The carrier plate can be used to cooperate with a screwing tool to drive the main body 1 to rotate and lock a screwing portion 2.

The main body 1 is cylindrical, and the elastic rotating latching portion 3 includes a locking block 301 having a length greater than the diameter of the main body 1 and a width less than or equal to the diameter of the main body 1. The locking blocks 301 are provided with locking protrusions at both ends in the longitudinal direction. From 303, an elastic yielding gap 302 is provided between the latching protrusion 303 and the latching block 301. Its advantages are simple structure, convenient production and processing, good locking effect and convenient operation.

The screw-locking portion 2 includes a screw-locking limit block 202 for limiting the connection height between the elastic rotary latching portion 3 and the screw-locking portion. An exposed end of the screw-locking limit block 202 is provided with a screw for screwing. The lock structure 203 (as shown in the third figure). The advantage is that the structure is simple, the installation is convenient, and the locking height of the connecting member can be effectively limited.

The elastic rotation engaging portion 3 and the main body 1 are integrally formed of an elastic material. Its advantages are simple structure, convenient production and processing, easy realization of the locking effect, convenient locking and unlocking, and lower manufacturing cost.

According to the third to eighth figures, a combined holder carrier board connection latch structure of the present invention is described. The combined holder carrier board connection latch structure includes a lower part provided on a download board 5 of the holder carrier board. A locking hole 501. A connecting member 100 is inserted through the lower locking hole 501. The connecting member 100 includes a main body 1, and one end of the main body 1 is provided with an elastic rotating latching portion 3 for holding the object carrier plate by rotating. The other end of the main body 1 is provided with a screw-locking part 2 for locking and holding the carrier plate and capable of driving the main body 1 to rotate and lock through a screwing tool. An outer end of the lower locking hole 501 is provided with the elastic rotating card. The connecting portion 3 rotates and locks the latching cavity 502 in which the loading plate 4 and the downloading plate 5 are tightly attached to each other.

The main body 1 is cylindrical, and the elastic rotating latching portion 3 includes a locking block 301 having a length greater than the diameter of the main body 1 and a width less than or equal to the diameter of the main body 1. The locking blocks 301 are provided with locking protrusions at both ends in the longitudinal direction. From 303, an elastic clearance gap 302 is provided between the latching protrusion 303 and the latching block 301. The lower locking hole 501 is an elongated hole. The latching cavity 502 is provided outside the lower locking hole 501. A stepped hole at the end is provided in the locking cavity 502 with a locking plane 505 for pressing the rotated locking block 301 to press the download board 5, and a guiding guide is provided between the locking plane 505 and the bottom of the locking chamber 502. The locking block 301 slides to the inclined sliding surface 506 of the locking plane 505. The advantage is that the structure is simple, and the connecting piece rotates and locks through the inclined guide surface, so that the supporting structure of the supporting plate is fastened without gaps.

The inner wall of the locking cavity 502 is provided with a locking groove 503 for the locking protrusion 303 to be locked therein to achieve the position locking of the connecting member 100. The advantage is that the structure is simple, the card locking position is firm, and it is not easy to fall off when in use.

A rotation limiting portion 507 is defined on one side of the locking groove 503 for limiting the rotation direction of the locking block 301. The advantage is that the structure is simple, the card locking position is firm, and it is not easy to fall off when in use.

According to the ninth to sixteenth figures, an application of the present invention such as the combined carrier carrier board with the connecting latch structure is described. The combined carrier carrier board with the connecting latch structure includes a carrier board 4 and a download board 5 A connection base 6 is provided between the upload plate 4 and the download plate 5. The upload plate 4 is provided with an upper locking hole 401. The download plate 5 is provided with a lower locking hole 501. The connection base 6 is provided with a connection. A hole 601, an upper locking hole 401, a lower locking hole 501, and the connecting hole 601 are provided with a connecting piece 100 therethrough. A connecting latch structure is provided between the connecting piece 100 and the download board 5.

The upper end of the upper locking hole 401 is provided with a limiting groove for the screw-locking limiting block 202 to extend into the screw-locking to cooperate with the elastic rotating latching portion 3 so that the uploading plate 4 and the downloading plate 5 are tightly attached to each other. 402. The screw-locking portion 2 includes a screw-locking limit block 202 which is used to limit the connection height between the elastic rotary latching portion 3 and the falling-in slot 402. The screw-locking limit block 202 is exposed. A screw lock structure 203 is provided at the end for screwing. The advantage is that the structure is simple, the installation is convenient, and the lock can be effectively matched with the connecting piece.

The working principle of the invention:

Installation: First assemble the sub-carrier plate 508 to form a download plate 5, and then place the connection base 6 between a carrier plate 4 and the download plate 5, and part of the connection base 6 is placed on the two sub-carrier plates 508 for splicing Above the end, and align the connection hole 601 on the connection base 6 with the upper lock hole 401 on the upload board 4 and the lower lock hole 501 on the download board 5, respectively, and then upload the connection member 100 from the upload The outer end of the plate 4 is inserted into the upper locking hole 401 so that a screw-locking limiting block 202 fits the limiting slot 402. After the connecting member 100 is fully inserted, the latching block 301 is located in the latching cavity 502, as shown in FIG. 4 As shown, at this time, a wrench is inserted into a locking structure 203, and then the connecting member 100 is rotated to rotate the latching block 301 in the latching cavity 502. The latching block 301 slides along the inclined sliding surface 506 to the locking plane 505. The latching protrusion 303 is latched into the latching groove 503. As shown in FIG. 8, the installation is completed.

Based on the above technical solutions, the present invention has the following beneficial effects compared to the prior art: the present invention has a simple structure, is easy to process, has lower manufacturing costs, and can be easily disassembled and replaced when the carrier board is damaged, thereby reducing economic losses. At the same time, the connector of the present invention has a good assembly effect with the latch structure, and has a high installation efficiency, which makes the structure stronger after the carrier board is fitted.

The locking structure of the present invention is provided with an inclined sliding surface, and the connecting piece rotates the locking through the inclined sliding surface, so that the supporting structure of the supporting plate is fastened without gaps.

The downloading board of the present invention is composed of multiple submounts that can be assembled, which is more convenient to process, the injection mold is smaller, which can effectively reduce manufacturing costs, and because the downloading board is often in contact with the fork tip of the forklift, it is easy to be damaged. The secondary carrier board can be easily replaced when it is partially damaged, reducing economic loss and energy waste.

Unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing specific implementations and is not intended to limit the invention. Terms such as "settings" appearing in this article can mean that one component is directly attached to another component, or that one component is attached to another component through intermediary software. A feature described herein in one embodiment can be applied to another embodiment alone or in combination with other features unless the feature is not applicable or otherwise stated in the other embodiment.

The present invention has been described through the above-mentioned embodiments, but it should be understood that the above-mentioned embodiments are only for the purpose of illustration and description, and are not intended to limit the present invention to the scope of the described embodiments. Those skilled in the art can understand that many more variations and modifications can be made according to the teachings of the present invention, and these variations and modifications all fall within the scope of protection of the present invention.

Claims (10)

    A connecting member includes a main body, which is characterized in that one end of the main body is provided with an elastic rotating latching portion for holding the object carrier plate by rotating the card, and the other end of the main body is provided with a latching object carrier plate and can pass through. The screwing tool cooperates with a screwing part that drives the main body to rotate and lock.         For example, the connector of claim 1 is characterized in that the main body is cylindrical, and the elastic rotating latching portion includes a locking block whose length is greater than the diameter of the main body and whose width is less than or equal to the diameter of the main body. Locking protrusions are provided at both ends in the length direction, and an elastic clearance gap is provided between the locking protrusions and the clamping block.         For example, the connection piece of the scope of application for a patent, characterized in that the screw-locking portion includes a screw-locking limit block for limiting the connection height between the elastic rotary latching portion and the screw-locking limit block, and the screw-locking limit block is exposed. The end is provided with a screw lock structure which can be screwed by a wrench.         For example, the connecting piece of the scope of application for patent No. 1 is characterized in that the elastic rotating engaging portion and the main body are made of an elastic material integrally formed.         The utility model relates to a combined latching structure for a carrier supporting plate, which comprises a lower locking hole provided on a downloading plate of the carrier supporting plate, a connector is penetrated through the lower locking hole, and the connector includes a main body. One end of the main body is provided with an elastic rotating latching portion for holding the object carrier plate by rotating, and the other end of the main body is provided with a locking device for locking the object carrier plate and capable of driving the main body to rotate and lock by means of a screwing tool A screw-locking part is provided at the outer end of the lower locking hole with a latching cavity for the elastic rotary latching part to rotate and lock the load-carrying plate of the combined pallet and the downloading plate tightly.         For example, the combined support carrier board locking structure of the patent application No. 5 is characterized in that the main body is cylindrical, and the elastic rotating clamping part includes a card whose length is greater than the diameter of the main body and whose width is less than or equal to the diameter of the main body. A locking block is provided with latching protrusions at both ends in the length direction of the latching block, and an elastic clearance gap is provided between the latching protrusion and the latching block. The lower locking hole is an elongated hole. The cavity is a stepped hole provided at the outer end of the lower locking hole, and a locking plane is provided in the locking cavity for pressing the rotating locking block to compress the download board, and the locking plane is provided between the locking plane and the bottom of the locking cavity. There is an inclined sliding surface that guides the locking block to slide to the locking plane.         As described in the patent application scope item 6, the combined support carrier board connection latch structure is characterized in that the inner wall of the latch cavity is provided with a latch protrusion that can be snapped therein to realize the position of the connector. Locking latch groove.         According to the combined bracket carrier board connection latch structure described in item 7 of the scope of the patent application, the one side of the latch groove is provided with a rotation limiting portion for limiting the rotation direction of the dry latch block.         For example, the combined carrier carrier board of the connection locking structure of the patent application scope items 5 to 8 includes a carrier board and a download board, and the connector is provided between the carrier board and the download board. An upper locking hole is provided on the board, and a lower locking hole is provided on the download board. A connecting hole is provided in the connecting seat. The upper locking hole, the lower locking hole, and the connecting hole pass through the connecting member, and the connection A connection locking structure is provided between the component and the download board.         For example, the combined carrier carrier board of the scope of application for patent No. 9 is characterized in that the outer end portion of the upper locking hole is provided with a screw-in limiting block for extending into the screw-in lock for cooperation with the elastic rotating latching portion to make the A limiting slot in which the uploading plate and the downloading plate are tightly attached to each other, and the screwing portion includes a screwing limiting block for limiting the connection height between the elastic rotary latching portion and the falling slot, The exposed end of the screw-locking limiting block is provided with a screw-locking structure that can be screwed by a wrench.