JP3219787U - Floating strut structure for fixing screws - Google Patents

Abstract

A floating support structure for fixing a screw is provided. The floating support structure includes a main body 1 provided with a groove 11, and the main body 1 is provided with two guide grooves 12 corresponding to the notches 111 of the groove 11 in the radial direction. The main body 1 has a slot 13 coaxially arranged in the notch 111 of the corresponding groove 11, an elastic member 15 is provided in the groove 11, and a support member 16 is provided in a sleeve shape on the elastic member 15. . At least one guide portion 161 is disposed on the side edge of the support member 16 in the radial direction, and is disposed corresponding to the guide groove 12. The support member 16 is provided with a pair of connecting portions 181 for the elastic member 15, the groove 11 is provided with a fastener 17, and the guide portion 161 is in contact with the fastener 17. Therefore, after the connecting portions 181 of the main body 1 are fixed to the pedestal, the columns having the thread portions can be fixed to the respective connecting portions 181. [Selection] Figure 3

Description

  The present invention relates to a floating strut structure for fixing a kind of screw, and in particular, by installing an elastic member, when fixing the strut, avoid excessive fixing due to tolerance and affect the height of each strut. It is possible to reduce the impact and prevent breakage of the thread portion or the connecting portion of the support column, which can be used for a precision machining process.

  With the advancement of technology, the electrical appliances necessary for daily life are constantly being updated, and the volume of electrical appliances is becoming smaller and smaller. Among them, the application of thin structure parts becomes more and more widespread, and the processing quality also affects the product performance.

  See FIG. 1 for high support by the struts 10 when processing thin structure parts. The conventional column 110 is formed by manually fixing the plurality of columns 10 to the pedestal 20 and uniforming the heights of the columns 10, and then placing the workpiece 30 on the upper end of the column 10. However, since the thread portion arrangement of the struts 10 generally has tolerances, the degree to which each of the struts 10 is fixed is slightly different. Moreover, if the support | pillar 10 is fixed manually, the support | pillar 10 will be in the fixed state which changes with nonuniformity of force. Furthermore, an excessive force results in a broken state of the pillars 10 and the corresponding screw parts, and the height of each pillar 10 is fixed to the pedestal 20 differently. For this reason, after the workpiece 30 is placed, the workpiece 30 is easily shaken, and it is difficult to accurately process the workpiece 30, and the workpiece 30 may be damaged during the processing. Therefore, the contractor places the spacer 101 having a different thickness on the support column 10 to make the workpiece 30 flat and difficult to shake. However, even if the spacer 101 is installed, non-uniform adjustment is necessary for the workpiece 30, and there is a problem that the adjustment takes time and cost and greatly affects the processing efficiency. In addition, when the workpiece 30 is a precision product, the manual arrangement of the spacers 101 is likely to be displaced, and affects the accuracy and yield of the workpiece 30.

  Based on the above, the inventor specially researched and improved the floating support, improved the above problems with a better design, and led to the present invention after long-term research and development and continuous testing.

  Therefore, in order to achieve the above object, the inventor provides a floating support structure for fixing a screw. The floating column structure for fixing the screw includes a main body provided with a groove, and the main body is provided with two guide grooves corresponding to the notches of the groove in the radial direction. The main body has a slot coaxially arranged in the notch of the corresponding groove, an elastic member is provided in the groove, and a support member is provided in a sleeve shape in the elastic member corresponding to the groove. ing. At least one guide portion is disposed in a radial direction on a side edge of the support member, and the guide portions are disposed corresponding to the guide grooves. The support member is provided with one connection portion for the elastic member, the slot is provided with a fastener, and the guide portion is in contact with the fastener.

  A floating support structure for fixing the screw, wherein the body corresponding to the bottom end of the groove has a tab disposed in the axial direction, and a connecting portion extends in the axial direction at the bottom end of the tab. .

  In the floating support structure for fixing the screw, the connecting portion has a thread portion.

  In the floating support structure for fixing the screw, the main body is provided with a recess in a corresponding guide groove.

  In the floating support structure for fixing the screw, the connecting portion is further provided with a fixing portion, and the fixing portion has a thread portion.

  In the floating support structure for fixing the screw, two guide portions are arranged on the side edge of the support member in the radial direction.

  In the floating strut structure for fixing the screw, the elastic member is a compression spring.

A floating support structure for fixing the screw, wherein the fastener is a C-shaped fastener.

  In the floating support structure for fixing the screw, protrusions are further arranged from both ends of the fastener, and one of the protrusions is disposed in contact with the slot.

  From the above description and installation, it is evident that the present invention has several advantages and features as described below.

  Compared with the conventional fixing column, the conventional column is fixed non-uniformly by the action of excessive force. Moreover, the thread part and the connection part of a support | pillar have the fault which a damage state tends to produce easily. In the main body of the present invention, after the connecting portion is fixed to the pedestal, each fixing portion can fix a column having a thread portion. The direction of the force to fix the column is toward the elastic member, so if the column is fixed and force is applied continuously, the elastic member is compressed, and the height of each column due to excessive fixing is affected. To prevent. Moreover, the uneven state of the fixed state of the support | pillar by the effect | action of an excessive force can be reduced, and it can prevent that the threaded part or connection part of a support | pillar is damaged. After the post is fixed, the workpiece can be placed on top of the post for processing. It is clear that the present invention can improve the flatness of a workpiece placed on a column that can be used in a precision machining process.

It is a schematic diagram of the use condition of the conventional support | pillar. It is a three-dimensional schematic diagram of the present invention. It is a three-dimensional exploded view of the present invention. It is sectional drawing of this invention. It is an elastic member operation | movement figure of a compression state when fixing the support | pillar of this invention. It is a schematic diagram of the use condition of this invention.

  The present invention is a floating strut structure for fixing screws, the implementation means, features and functions of which will be described in detail below with reference to the drawings of some preferred embodiments.

  First, please refer to FIGS. 2 to 4 showing a floating support structure for fixing a screw.

  The main body 1 is provided with a groove 11, and two guide grooves 12 are radially arranged in the main body 1 corresponding to the notch 111 of the groove 11, and the main body 1 has a slot 13 corresponding to the notch 111 of the groove 11 coaxially. Is provided. Further, since the main body 1 is provided with the concave portion 14 corresponding to the guide groove 12, the main body 1 is easy to handle, and the main body can be applied and fixed to the pedestal 2. In one embodiment, the elastic member 15 is a compression spring, and the groove 11 is provided with a support member 16 corresponding to the elastic member 15. At least one guide portion 161 is arranged on the side edge of the support member 16 in the radial direction. In a preferred embodiment of the present invention, two guide portions 161 are arranged in the radial direction on the side edge of the support member 16.

  The guide portions 161 are respectively provided corresponding to the guide grooves 12, and the support member 16 is provided with a connection portion 162 on the side opposite to the elastic member 15. In one embodiment, the connecting portion 162 further includes a fixing portion 1621, and the fixing portion 1621 is provided with a thread portion. Further, the slot 13 is provided with a fastener 17, which in one embodiment is a C-shaped fastener. In another embodiment, the protrusions 171 are further arranged from both ends of the fastener 17, and one of the protrusions 171 abuts against the slot 13 to prevent the fastener 17 from shifting. The gap 172 of the fastener 17 is disposed in the guide groove 12, and the guide portion 161 contacts the fastener 17.

  The main body 1 is provided with a tab 18 corresponding to the bottom end of the groove 11 in the axial direction. A connecting portion 181 extends in the axial direction at the bottom end of the tab 18. In one embodiment, the connecting portion 181 has a thread portion. In another embodiment, the main body 1 is fixed to the pedestal 2 using the connecting portion 181. Here, the connecting portion 181 is a male screw, and the base 2 is a female screw corresponding to fixing. However, the present invention is not limited to this, and the connecting portion 181 may be a female screw, and the base 2 may be a male screw corresponding to fixing.

  Therefore, as shown in FIG. 5, after fixing the connection part 181 of the main body 1 to the base 2, the fixing part 1621 of each connection part 162 can fix the support | pillar 3 which has a thread part. In one embodiment, the fixing portion 1621 is a female screw, and the column 3 is a male screw corresponding to the fixing, but is not limited thereto. The fixing portion 1621 may be a male screw, and the column 3 is a female screw corresponding to fixing. When the support column 3 is fixed, the fixing force is not the same, and a tolerance is likely to occur in the thread portion itself. As a result, when the conventional support column 10 is fixed, the applied force or the thread portion It is known that the fixed state of the column 10 varies depending on the tolerance of the difference, and tends to be non-uniform. Furthermore, the excessive force results in the broken state of the struts and the corresponding threaded portions, and the height after each strut 10 is fixed to the pedestal 20 is different.

  Therefore, according to the present invention, as shown in FIGS. 5 and 6, the support 3 can be fixed to the connecting portion 162 by providing the elastic member 15. Since the direction of the force for fixing the support column 3 is directed toward the elastic member 15, the elastic member 15 is compressed when the support column 3 is fixed and the force is continuously applied. It is possible to prevent the height of each column 3 from being affected by excessive fixing, and to reduce the state in which the column 3 is fixed non-uniformly with an excessive force, so that the thread portion or the connecting portion 162 of the column 3 is reduced. Can be prevented from being damaged. After the fixing of the column 3 is completed, the workpiece 4 can be mounted on the column 3 and processed, and the flatness of the workpiece 4 mounted on the column 3 can be improved. Obviously, it can be used in precision processing processes.

  In view of the above, the technical means disclosed in the present invention is a new and innovative utility model because it achieves the unprecedented intended purpose and effect. In terms of its overall structure, it meets the legal elements of utility models, and has filed utility model applications in accordance with the law.

  In summary, the present invention can actually achieve the desired function and purpose, and can be implemented by those skilled in the art based on the above detailed description. Changes still do not depart from the scope of the rights of the present invention. That is, changes or changes made in the same creative spirit associated with the present invention should fall within the scope of protection of the present invention.

[Conventional technology]
10 Column 101 Spacer 20 Pedestal 30 Workpiece [Invention]
DESCRIPTION OF SYMBOLS 1 Main body 11 Groove | channel 111 Notch 12 Guide groove 13 Slot 1 Recess 15 Elastic member 16 Support member 161 Guide part 162 Connection part 1621 Fixing part 17 Fastening 171 Projection part 172 Gap 18 Tab 181 Connection part 2 Base 3 Work piece 4 Work piece

Claims (9)

  A floating column structure for fixing a kind of screw, including a main body, the main body is provided with a groove, and the main body is provided with two guide grooves corresponding to the notches of the groove in the radial direction, In the main body, a slot is provided coaxially in a notch of the corresponding groove, an elastic member is provided in the groove, and a support member corresponding to the elastic member is provided in a sleeve shape in the groove. At the edge, at least one guide portion is arranged in the radial direction, the guide portions are arranged corresponding to the guide grooves, and the support member has one connection portion located on the opposite side of the elastic member. A floating strut structure for fixing a screw, wherein a fastener is provided in the slot, and the guide portion abuts on the fastener.   The screw according to claim 1, wherein the main body is provided with a tab in an axial direction with respect to a bottom end portion of the groove, and a connecting portion extends in the axial direction at the bottom end portion of the tab. Floating strut structure for fixing.   The floating support structure for fixing a screw according to claim 2, wherein the connecting portion has a screw thread portion.   The floating column structure for fixing a screw according to claim 1 or 2, wherein the main body is provided with a recess in the corresponding guide groove. The floating support structure for fixing a screw according to claim 1 or 2, wherein the connecting portion is further provided with a fixing portion, and the fixing portion has a screw thread portion.   The floating support structure for fixing a screw according to claim 1 or 2, wherein two guide portions are radially arranged on a side edge of the support member.   The floating support structure for fixing a screw according to claim 1, wherein the elastic member is a compression spring.   The floating support structure for fixing a screw according to claim 1 or 2, wherein the fastener is a C-shaped fastener.   9. The float for fixing a screw according to claim 8, further comprising a protrusion provided at each end of the fastener, wherein one of the protrusions is provided in contact with the slot. Type support structure.

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