CN200942470Y - The quick release structure of the split seat shield of the table saw machine - Google Patents

Abstract

A quick-release structure for the protecting cover of cutting seat of bench saw is composed of two protecting covers, two connecting rods, a base body and a cutting plate with a slot for inserting the clamping rod of fixing block at the end of base body in it, and a stop edge for limiting the clamping rod.

Description

The quick release structure of the split seat shield of the table saw machine

technical field

The utility model is related to a table saw machine, more specifically, it refers to a quick disassembly structure of a table saw machine partition seat shield whose partition seat shield can be quickly assembled and disassembled.

Background technique

Press, in order to prevent the user from being injured, the general table saw machine will be equipped with a protection function, which is to set a guard group around the saw blade of the table saw machine. Please refer to Figure 1, the known guard group 10 includes an extension rod 11, a partition plate 12 and a shield 13 and other components assembled in sequence, and these components are all fixed with bolts 14 in order to prevent them from getting loose.

When the known shield group 10 is to be disassembled, it is necessary to remove the bolts 14 of each component one by one with a hand tool. When disassembling the shield group 10, it takes a lot of time, resulting in low disassembly efficiency and waste of time. , It is also necessary to use specific hand tools to carry out disassembly and assembly operations. If disassembly and assembly are required temporarily, it will cause inconvenience in use.

Utility model content

The purpose of the utility model is to provide a quick disassembly structure of the table saw machine partition seat shield, which can be directly and quickly disassembled and assembled, so as to effectively improve the disassembly and assembly efficiency and save working time.

The utility model provides a quick-detachable structure for a split seat shield of a table saw machine, which is composed of a shield group and a partition plate. The shield group includes two shields, two connecting rod groups and A base body, each of the predetermined positions on both sides of the front end of the base body is provided with a connecting rod group, and the end of the connecting rod group is pivotally connected with a shield; the characteristic is that:

At the predetermined position of the end of the base body, there is pivotally provided a screw fixing component, which can be screwed through the corresponding screw hole on the base body, so as to tighten and lock the assembly of the base body and the split plate, and the front and rear of the screw fixing component are separated by a predetermined distance There is a fixed block that runs through both sides of the base body at each position, and a card slot is recessed in the center of the fixed block, and a locking rod is penetrated in the transverse direction of the card slot;

The dividing plate is located outside one side of the end of the base body, and the front end of the top is provided with a predetermined groove, which is composed of a longitudinal groove and a transverse groove, and the transverse groove is formed by one side of the longitudinal groove. It is formed by extending inwards, and it corresponds to the locking groove. The locking rod of the fixed block is relatively embedded in the groove, and a stop edge is provided at the junction of the longitudinal groove and the transverse groove to limit the position. The engaging rod of the fixed block is embedded in the groove.

Wherein, the number of the grooves is two.

Wherein, the groove is formed into an L shape.

Wherein, the screw fixing component is a screw.

The beneficial effects of the utility model are:

The utility model provides the quick release structure of the table saw machine partition seat shield, only need to unscrew the screw fixing assembly, so that the engaging rod of the fixing block is disengaged from the groove, and then the disassembly can be completed, so that the shield It can be directly and quickly disassembled and assembled without any tools, so as to effectively improve the efficiency of disassembly and assembly and save working time.

Description of drawings

In order to further illustrate the concrete technical content of the present utility model, below in conjunction with embodiment and accompanying drawing, describe in detail as follows, wherein:

Fig. 1 is a partial appearance view of a shield group of a known table saw machine.

Fig. 2 is a perspective view of a preferred embodiment of the utility model.

Fig. 3 is a partial exploded view of the three-dimensional appearance of the preferred embodiment of the utility model.

Fig. 4 is a cross-sectional view of a preferred embodiment of the utility model.

Fig. 5 is a cross-sectional view of the assembly of the base body and the partition plate of the present invention.

Fig. 6 is a cross-sectional view of the quick release of the base body and the partition plate of the utility model.

Detailed ways

Please refer to Fig. 2 to Fig. 4, the utility model provides a preferred embodiment of the quick release structure of the split seat shield of the table saw machine, the shield group 2 includes two shields 20, two connecting rod groups 30 , a matrix 40 and a partition plate 50 and other components, and its combination is generally the same as the existing ones, so it will not be described here; wherein:

A predetermined position at the end of the base body 40 is pivotally provided with a screw fixing assembly 41, which can be screwed through a corresponding screw hole 42 on the base body 40, and the front and back of the screw fixing assembly 41 are separated by a predetermined distance. The fixed block 43 located on both sides of the base body 40 is locked inside the base body 40 by several bolts 431. The central position of the fixed block 43 is recessed with a card slot 432, and each of its axial sides is provided with a Through the hole 433, a locking rod 434 is formed transversely of the slot 432;

The dividing plate 50 is located between the two sides of the end of the base body 40, and the front end of the top is provided with two grooves 51. The groove 51 is formed into an L shape, which is composed of a longitudinal groove 511 and a transverse groove. Groove 512 is formed, and the transverse groove 512 is formed by extending inward from one side of the longitudinal groove 511. The groove 51 is corresponding to the fixing block 43, so that the engaging rod 434 of the fixing block 43 It can be correspondingly embedded in the groove 51, and a stop edge 513 is provided at the junction of the longitudinal groove 511 and the transverse groove 512, so as to limit the engagement rod 434 of the fixing block 43 to be embedded in the groove 51, in addition, the width of the slot 432 is slightly larger than the width of the split plate 50, so that the split plate 50 can be correspondingly embedded in the slot 432 of the fixed block 43, so that the engaging rod 434 is relatively locked. into the groove 51.

In order to further understand the structural features of the utility model, the use of technical means and the expected effects, the usage of the utility model will be described below. It is believed that the utility model can be understood more deeply and specifically, as follows:

Please refer to Fig. 5, when the shield set 2 of the present invention is assembled, firstly, the engaging rod 434 of the fixing block 43 slot 432 is aligned with the upper end of the longitudinal groove 511 of the groove 51, so that it is relatively embedded in the The lower end of the longitudinal groove 511, and then, the fixing block 43 is pushed toward the inside of the transverse groove 512, so that the engaging rod 434 of the fixing block 43 can be embedded in the transverse groove 512. At this time, the screw The fixing component 41 is screwed through the corresponding screw hole 42 on the base 40, and when it is screwed down and locked against the top surface of the dividing plate 50, it will drive the engaging rod 434 to move upward relatively. rise, and then use the relative pressing force of the two engaging rods 434 and the screw assembly 41 to lock the base body 40 and the dividing plate 50. At the same time, the abutting edge 513 of the dividing plate 50 can completely limit the clamping force. Close the rod 434 so that it will not loosen out of the groove 51, so the user can directly and quickly assemble it without any tools.

Secondly, when you want to disassemble the shield set 2, please refer to FIG. 6, and loosen the screw assembly 41 first, so that the abutting edge 513 cannot limit the locking rod 434 of the fixing block 43. After the base body 40 is pushed forward again, the engaging rod 434 is located at the lower end of the longitudinal groove 511. At this time, the base body 40 is pulled upwards so that it can be completely released from the groove 51, so no tools are required. , you can directly and quickly complete the disassembly action.

Finally, the features and effects of the present utility model are sorted out as follows:

The quick release structure of the split seat shield of the table saw machine of the utility model only needs to unscrew the screw fixing assembly so that the engaging rod of the fixing block is disengaged from the groove, and then the disassembly can be completed. On the contrary, only The fixing block needs to be snapped into the groove, and the screw assembly can be tightened, and the abutting edge can be used to achieve the effect of fixing, so the assembly time can be reduced when installing and disassembling, and the installation and disassembly can be done smoothly. The disassembly and assembly can be completed without any tools, so as to achieve the convenience and speed of installation and disassembly.

In summary, the utility model has its excellent progressive practicability among similar products. At the same time, the technical data about this type of structure have been searched at home and abroad, and no similar structure has been found in the literature. , the utility model already meets the requirements for a new patent, so the application is filed according to law.

However, the above is only a preferred feasible embodiment of the utility model, so all equivalent structural changes made by using the specification of the utility model and the scope of the patent application should be included in the patent scope of the utility model .

Claims (4)

1, a kind of breast bench is cut apart the quick detach structure of a guard shield, it is to include a guard shield group and to cut apart members such as plate and form, this guard shield group is to include two guard shields, two connection rod set and a matrix, the pre-position, both sides of this matrix front end is respectively to be pivoted with a connection rod set, and this connection rod set end is to be articulated with a guard shield; It is characterized in that being:

The pre-position of this base end is to be pivoted with the solid assembly of a spiral shell, but its spiral shell was established corresponding screw on this matrix, to screw this matrix of locking and the assembling of cutting apart plate, the preset distance place that is separated by before and after the solid assembly of this spiral shell respectively is provided with a fixed block that runs through the inner both sides of matrix, this fixed block middle position is concaved with a draw-in groove, and this draw-in groove laterally be equipped with a clamping rpole;

This cuts apart plate is to be positioned at outside the side of this base end, the front end at its top is provided with predetermined groove, it is made of a longitudinal groove and a lateral trench, this lateral trench forms by extending in the side direction of longitudinal groove, it is corresponding with this draw-in groove, the clamping rpole of this fixed block is embedded in this groove relatively, and its longitudinal groove and lateral trench joint be provided with one and support and end edge, is embedded in the groove with the clamping rpole of spacing this fixed block.

2, cut apart the quick detach structure of a guard shield as claim 1 a described breast bench, it is characterized in that wherein, this number of grooves is to be two.

3, cut apart the quick detach structure of a guard shield as claim 1 a described breast bench, it is characterized in that wherein, this groove is to be shaped to the L type.

4, cut apart the quick detach structure of a guard shield as claim 1 a described breast bench, it is characterized in that, wherein, the solid assembly of this spiral shell is a screw.

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