TWM650826U - Fixing device - Google Patents

Abstract

The invention is a fixed device, which includes a positioning base and a locking element. The positioning base includes a base body with an accommodation space and a positioning piece with a through hole, and the outer part of the base body in the accommodation space has a There is a coupling part on one side of the positioning piece, and a fixing part for assembly and fixation of the coupling part is provided above the positioning piece on the outward side, and below the fixing part of the positioning piece, on the outward side of the positioning piece, there is a fixing part for the preset first object to be assembled. The positioning part, and the locking element is movably installed in the positioning seat, and the locking element has a shaft and a threaded part extending sequentially on the side of the cap head, and is provided with an actuating part on the side surface of the cap head , so that when the actuating part rotates, the threaded part can flexibly pass through the bottom side of the through hole of the positioning member, wherein the base body and the positioning member are made of materials with different hardnesses, so that the positioning seats are plural The configuration of the combination of materials can prevent the base body made of harder metal from being damaged or scratched on the surface of the preset first object through the positioning piece made of softer metal against the surface of the preset first object. And it can effectively maintain the appearance and smoothness of the surface.

Description

fixtures

This invention relates to a fixing device, in particular, the bottom side of the seat body is combined with a positioning piece, and the positioning part of the positioning piece is assembled with a preset first object, so that the positioning base is made of multiple materials with different hardnesses. The combined structure prevents the hard metal base from being damaged or scratched on the surface of the preset first object, and can effectively maintain the appearance and smoothness of the surface.

Press, when general objects or plates are assembled, positioning screws equipped with knobs, collars and screws are used to lock the joints. The screws and collars can be fixed on the first object, and the knobs are turned to make the screws In order to lock into the second object to form a preset position, use a hand tool to tighten the screws, so that the first object and the second object are locked and fixed into one body, and can be used in telecommunications office cabinets, industrial computers, and workstations. It is used to connect objects to objects on equipment composed of multiple devices and mechanisms such as a mother machine.

Furthermore, some manufacturers have developed this kind of floating screw which is composed of a cap sleeve, a screw rod and a positioning base. After the positioning base of the floating screw is connected to the through hole of the first object, the screw rod is then used to lock the second object. The object is fixed, and when the user removes the first object, the floating screw can still be fixed in the through hole of the first object through the positioning seat without causing loss. However, during assembly and practical application of the currently used floating screw, The positioning base made of relatively hard metal will scratch or damage the surface of the first object, thereby affecting the beauty and flatness of the surface of the first object, thereby causing damage. If it breaks and must be replaced, it is quite uncost-effective and needs to be improved.

Therefore, how to solve the above problems and deficiencies is the key to improvement that those engaged in this industry urgently want to study.

Therefore, in view of the above-mentioned problems and deficiencies, the creator collected relevant information, evaluated and considered it from many parties, and used his many years of experience in this industry and constant revisions to design a new patent for this type of fixture.

The main purpose of this creation is that the fixing device includes a positioning base and a locking component, and the positioning base includes a base body and a positioning piece. The base body has an accommodating space inside, and has a through passage on one side of the accommodating space. hole, and a coupling portion is provided on the outer side of the base near the through hole, and the positioning member has a through hole inside, and a coupling portion that is fixed to the base is provided on the outer side of the positioning member above the positioning member. The fixed part, and the positioning part is provided with a positioning part for the preset first object to be assembled below the fixed part, wherein the base body and the positioning part are metal parts with different hardnesses, so that the positioning base is made of multiple materials. A configuration whereby the positioning piece made of softer metal is affixed to the surface of the preset first object, thereby preventing the base body made of harder metal from being damaged or scratched on the surface of the preset first object, and can effectively The surface remains beautiful and flat. In addition, when the base is assembled and used in practice, the base and the positioning member are integrated into one body, thereby providing a softer metal base through the harder metal base. The positioning piece has better structural strength and supporting force, which can prevent the positioning piece made of softer metal from deforming due to force, and provides the stability of vertical pressure and tension when the locking element is actuated, thereby maintaining and extending the The service life of creative fixtures.

Another purpose of this invention is that the shaft and threaded portion of the locking element can be movable through the accommodation space and through hole of the base, and the threaded portion can be movable through the bottom of the through hole of the positioning member. On the outside, the positioning seat assembled with the preset first object can be locked to the second object using the threaded portion to form a fixation. When the preset first object is separated from the preset second object, the positioning seat can be used to It is fixed in the positioning hole of the preset first object without causing the loss of the fixing device of the invention, and it can be more easily repaired and replaced when applied to industrial servers, thereby providing solutions for many industrial servers and A large number of related parts are provided in the machine room for quick disassembly and assembly, thereby reducing the time and manpower required for maintenance and replacement.

1: Positioning seat

11: base body

110: Accommodation space

1101:Through hole

1102: Resist shoulder

111:joint part

1111:convex part

1112:joint ring body

112: Locking convex part

12: Positioning parts

120:Through hole

121: Fixed part

1211:Flange

1212:joint groove

122: Positioning Department

1221: Holding ring body

13: slice body

130: Hollow hole

2: Locking components

21: hat head

211:Action Department

22: Fitting part

23: Shaft

24:Thread part

25: Hat cover

250: Action space

251: docking slot

252: Chimeric part

253: snap ring body

26: Elastic element

3: Default first object

30: Positioning hole

4: Default second object

40:Screw hole

[Picture 1] is a three-dimensional appearance of this creation.

[Picture 2] is a three-dimensional exploded view of this creation.

[Picture 3] is a three-dimensional exploded view of this creation from another perspective.

[Picture 4] is a side cross-sectional view (1) of this creation during execution.

[Picture 5] is a side cross-sectional view (2) of this creation when it is in action.

In order to achieve the above-mentioned purposes and effects, the technical means used in this invention, their structures, implementation methods, etc., the characteristics and functions of the preferred embodiments of this invention are described in detail below for a complete understanding.

Please refer to Figures 1 to 3, which are three-dimensional appearance views, three-dimensional exploded views and three-dimensional exploded views from another perspective of this creation. It can be clearly seen from the pictures that the fixing device of this creation includes positioning Seat 1 and locking component 2, including:

The positioning base 1 includes a base body 11 and a positioning member 12. The base body 11 has a through-passing accommodating space 110 inside, and has a reduced diameter through hole 1101 on one side of the accommodating space 110. And a resisting shoulder 1102 is formed at the adjacent position between the accommodation space 110 and the through hole 1101, and a coupling portion 111 is provided on the outer side of the base 11 near the through hole 1101. The coupling portion 111 is A protrusion 1111 protrudes outward from the bottom edge of the base 11, and the protrusion 1111 extends downward to protrude a joining ring body 1112 with a reduced outer diameter. Then, the top edge of the base 11 opposite to the protrusion 1111 There is a locking convex portion 112 protruding outward, and the positioning member 12 is assembled and fixed on the bottom side of the base 11. The positioning member 12 has a penetrating through hole 120 inside, and there is a supply hole 120 above the positioning member 12 toward the outside. The fixed part 121 is assembled and fixed on the joint part 111, and the fixed part 121 has a flange 1211 protruding outward from the top edge of the positioning member 12, and an enlarged aperture is opened in the through hole 120 toward the flange 1211 side for The engagement ring 1112 performs positioning and coupling engagement groove 1212 so that the flange 1211 can abut against the convex portion 1111 to form a limiter, and a positioning portion is provided below the fixed portion 121 of the positioning member 12 on the outer side of the positioning member 12 122, and an outwardly bent retaining ring body 1221 with a reduced outer diameter extends downward from the bottom side of the positioning portion 122, and a hollow hole 130 can be set on the outside of the retaining ring body 1221. The sheet body 13, wherein the base body 11 and the positioning member 12 are made of metal materials with different hardnesses, so that the positioning base 1 is a combination of multiple materials.

The locking element 2 is movably installed inside the positioning seat 1. The locking element 2 has an engaging portion 22 with a reduced outer diameter on one side of the cap head 21, and is located on the opposite side of the engaging portion 22 of the cap head 21. A shaft 23 and a threaded portion 24 are extended in sequence, and an actuating portion 211 is recessed on the top surface of the cap head 21, and a hat cover 25 can be assembled and combined with the outside of the cap head 21, and there is an actuator inside the cap cover 25. space 250, and the top surface of the cap cover 25 is recessed with a docking groove 251, then there is a fitting portion 252 with a reduced aperture between the action space 250 and the docking groove 251, and then the bottom side of the cap cover 25 faces An inwardly bent buckle ring body 253 with a reduced outer diameter extends downward and protrudes, and an elastic element 26 is set on the outside of the shaft 23 and the threaded portion 24 .

When assembling the above-mentioned components, the positioning member 12 of the positioning seat 1 is first combined with the bottom side of the base body 11 of the positioning seat 1, and then the locking element 2 is assembled and combined with the cap cover 25, so that the shaft 23 and The threaded portion 24 passes through the fitting portion 252 into the actuating space 250 along the docking groove 251, and the threaded portion 24 penetrates outside the bottom side of the cap sleeve 25, and the fitting portion 22 penetrates the fitting portion 252 to form a positioning fit. Then, the cap head 21 is displaced to form a positioning assembly in the docking groove 251, and the elastic element 26 is pushed and sleeved along the threaded portion 24, so that the top side of the elastic element 26 resists the insertion of the opposite docking groove 251. On the other side wall of the joint portion 252, the locking element 2 combined with the cap sleeve 25 and the elastic element 26 is inserted inside the base body 11 and the positioning member 12, so that the threaded portion 24 follows the container of the base body 11. The placement space 110 is inserted into the through hole 120 of the positioning member 12 through the through hole 1101, so that the bottom side of the elastic element 26 resists the resisting shoulder 1102 inside the base body 11, and the cap sleeve 25 is locked The buckle body 253 is bent inward on the locking protrusion 112 of the base body 11 to form a lock, which allows the cap cover 25 to move longitudinally without causing detachment. At this time, the locking element 2 of the cap cover 25 is combined with The shaft 23 and the threaded portion 24 are also linked to the longitudinal displacement in the accommodation space 110 of the base 11, the through hole 1101 and the through hole 120 of the positioning member 12, so that the threaded portion 24 can move through the positioning member 12. The outside of the bottom side of the through hole 120 is used to form the fixing device of this creation.

Please refer to Figures 1, 4, and 5, which are the three-dimensional appearance of this creation, the side cross-sectional view when performing the action (1), and the side cross-sectional view when performing the action (2). As shown in the figure It can be clearly seen that when the fixing device of the invention is actually used, the positioning part 122 of the positioning member 12 is used to align and assemble in the positioning hole 30 of the preset first object 3, and then the piece 13 is used to align and assemble it in the positioning hole 30 of the first object 3. At the retaining ring body 1221 of the positioning member 12, the retaining ring body 1221 can be bent outward to form a buckle and fixation for the sheet body 13, so that the preset first object 3 is placed on the flange 1211 and the sheet respectively. The body 13 is in a limiting state between them.

Based on the above, when you want to assemble the preset first object 3 on the preset second object 4, you need to align the positioning hole 30 of the preset first object 3 with the screw hole 40 of the preset second object 4, that is, use a cap. The head 21 has an actuating portion 211 exposed on the surface of the cap cover 25, and a corresponding hand tool can be inserted into the actuating portion 211 to drive the locking element 2 to rotate, so that the threaded portion 24 of the locking element 2 and the cap cover 25 Displace in the direction of the positioning member 12, and the elastic element 26 is pushed by the cap 25 to elastically compress and deform, and is pressed against the resisting shoulder 1102 in the accommodation space 110 of the base 11, and at the same time, through The actuating part 211 rotates and drives the threaded part 24 of the locking element 2 to be aligned and pushed into the screw hole 40 of the preset second object 4 to form a lock. Through the above action, the preset first object 3 and the preset second object 4 are connected. The objects 4 are locked and fixed as one body.

In addition, in the description, the connection and fixation method between the base 11 and the positioning member 12 of the positioning base 1 of the present invention is to use the joint ring body 1112 and the joint groove 1212 to perform riveting or pressing engagement. , you can also weld and combine the protruding portion 1111 of the base body 11 and the flange 1211 of the positioning member 12 that fits the protruding portion 1111. Therefore, the base body 11 and the positioning member 12 only need to be in a stable combined state. That's it. Such simple equal changes and modifications do not limit the scope of protection of this creation. It is hereby stated.

In addition, the retaining ring body 1221 of the positioning member 12 of the present invention is provided with a sheet body 13 with a hollow hole 130 on the outside, and the retaining ring body 1221 is bent outward to allow the sheet body 13 to form a buckle and fixation for pre-positioning. Assuming that the first object 3 forms a limit on one side through the sheet body 13, the retaining ring body 1221 can also be bent outward to resist the predetermined one side surface of the first object 3 to form a limit. This simple and equal change and modifications shall not limit the scope of protection of this creation, and are hereby expressly stated.

In addition, the actuating part 211 of the present invention can be a cross groove, a straight groove, a hexagonal groove, a polygonal column, a geometric groove or an irregular groove, etc., for corresponding hand tools such as a cross screwdriver. , a slotted screwdriver, etc. are embedded to drive the locking element 2 to rotate. The actuating part 211 can also be set as a hexagonal column, a polygonal column or a geometric convex column protruding from the surface, so as to provide corresponding hand tools such as a hexagonal column. Wrenches, open-end wrenches, adjustable wrenches, torx wrenches or ratchet wrenches are set to drive the locking element 2 to rotate. Such simple modifications and equivalent structural changes should be similarly included in the patent scope of this invention. Together with Chen Ming.

In addition, the fitting portion 252 of the hat sleeve 25 of the present invention is combined with the fitting portion 22 of the locking element 2, and the outer surface of the fitting portion 22 can be provided with embossing, concave or convex stripes, concave or convex stripes, or concave or convex stripes. Dots or convex teeth, hexagons or polygonal shapes, etc., are used for the fitting part 252 to be firmly fitted at the fitting part 22. Such simple modifications and equivalent structural changes should be included in the patent scope of this invention. Inside, combine with Chen Ming.

In addition, when the invention is actually applied, the preset first object 3 and the preset second object 4 can be objects in the form of plates or parts. In the description, the preset first object 3 is Taking the handle of a large cabinet of a server as an example, the preset second object 4 takes a large cabinet of a server as an example. When the preset first object 3 is combined with the preset second object 4 through the fixing device of this invention On the other hand, the fixing device can have a small displacement effect to provide installation errors of the positioning holes 30 or the screw holes 40 .

Therefore, this invention has the following advantages:

1. The bottom side of the base body 11 of the positioning base 1 is combined with a positioning piece 12, so that the positioning base 1 is composed of a plurality of materials as its main feature, and the base body 11 can be made of metal materials such as iron. , the positioning member 12 can be made of metal materials such as aluminum or copper, so that the base 11 and the positioning member 12 are made of metal materials with different hardnesses. When the positioning member 12 is assembled and actually used, the positioning member 12 The positioning part 122 of 12 is assembled with a preset first object 3, whereby the softer metal material The surface of the positioning member 12 is pressed against the surface of the preset first object 3, which can prevent the harder metal base 11 from being damaged or scratched on the surface of the preset first object 3, and can effectively maintain the appearance of the surface. and flatness.

2. The bottom side of the base body 11 of the positioning base 1 is combined with a positioning piece 12, which makes the positioning base 1 composed of a plurality of materials as its main feature, and the base body 11 and the positioning piece 12 are different. Hard metal material. When the base body 11 is assembled and actually used, the base body 11 and the positioning member 12 are integrated into one body, whereby the base body 11 of harder metal material is used for the positioning member 12 of softer metal material. With better structural strength and supporting force, it can prevent the positioning member 12 made of soft metal from deforming due to force, and provide stability with vertical pressure and tension when the locking element 2 is actuated, thereby maintaining and extending the locking element 2 . The service life of creative fixtures.

3. The shaft 23 and the threaded portion 24 of the locking element 2 are movably inserted into the accommodation space 110 and the through hole 1101 of the base 11, and the threaded portion 24 can be movable through the through hole 120 of the positioning member 12. On the outside of the bottom side, the positioning base 1 assembled with the preset first object 3 can be locked to the preset second object 4 using the threaded portion 24 to form a fixation. When the preset first object 3 is separated from the preset second object 4, it can be fixed in the positioning hole 30 of the preset first object 3 through the positioning base 1 without causing the loss of the fixing device of the invention, and it can be more easily repaired and applied to industrial servers. Replacement, thereby providing quick disassembly and assembly in computer rooms with many industrial servers and a large number of related parts, thereby reducing the time and manpower for maintenance and replacement.

However, the above detailed description is only a description of a better feasible embodiment of this invention. However, this embodiment is not used to limit the patentable scope of this invention. All other equivalent changes can be made without departing from the technical spirit disclosed by this invention. and modification changes shall be included in the patent scope covered by this creation.

To sum up, the fixed device of this invention has significant improvement in efficiency when used, and it sincerely meets the application requirements for a creative patent. I submit the application in accordance with the law and hope that the review committee will approve this case as soon as possible to protect the creator's hard work. If the bureau has any doubts, please feel free to send us a letter for advice. The creators will do their best to cooperate, and we sincerely appreciate it.

1: Positioning seat

11: base body

110: Accommodation space

111:joint part

1111:convex part

112: Locking convex part

12: Positioning parts

120:Through hole

121: Fixed part

1211:Flange

1212:joint groove

122: Positioning Department

1221: Holding ring body

13: slice body

130: Hollow hole

2: Locking components

21: hat head

211:Action Department

22: Fitting part

23: Shaft

24:Thread part

25: Hat cover

250: Action space

251: docking slot

252: Chimeric part

253: snap ring body

26: Elastic element

Claims (8)

A fixing device includes a positioning seat and a locking component, wherein: The positioning base system includes a base body and a positioning piece, and the base body has a through-passing accommodation space inside, and the base body in the accommodation space is provided with a coupling portion on the outer side, and the positioning piece is assembled and fixed on The bottom side of the base body and the inside of the positioning piece have a through hole, and a fixing part for the assembly and fixation of the joint part is provided above the positioning part toward the outside, and then below the fixing part of the positioning part, The positioning member is provided with a positioning portion on the outer side, wherein the base body and the positioning member are made of materials of different hardnesses, so that the positioning base is a combination of multiple materials; and The locking element is movably installed in the positioning seat, and the locking element has a shaft and a threaded portion extending sequentially on the side of the cap head, and an actuating portion is provided on the side surface of the cap head, wherein the actuating portion When the threaded portion is rotated, the threaded portion can be movable and penetrated outside the bottom side of the through hole of the positioning member. The fixing device as claimed in claim 1, wherein the connecting portion of the base body has a convex portion protruding outward at the bottom edge of the base body, and the convex portion extends downward to protrude a joint ring with a reduced outer diameter. body, and the fixed part of the positioning member has a flange protruding outward from the top edge of the positioning member, and an enlarged aperture is provided on the side of the through hole toward the flange for positioning and coupling of the joint ring body Engage the groove so that the flange abuts against the protrusion to form a limit. The fixing device according to claim 1, wherein the bottom side of the positioning portion of the positioning member extends downward and protrudes an outwardly bent retaining ring body with a reduced outer diameter. The fixing device according to claim 3, wherein the retaining ring body of the positioning component is further provided with a sheet body having a hollow hole. The fixing device as claimed in claim 1, wherein the cap head side of the locking element It has an engaging portion with a reduced outer diameter, and the shaft and the threaded portion extend sequentially on the side of the engaging portion relative to the cap head, and the cap head is assembled with a cap sleeve on the outside, and the cap sleeve is internally It has an action space, and the top side of the action space is provided with a fitting part with a reduced aperture for positioning and fitting of the fitting part, and the bottom side of the cap extends downward and protrudes with a reduced outer diameter that is bent inward. The buckle ring body has a locking convex portion protruding outward from the top edge of the base body for the buckle ring body to form a lock. The fixing device as claimed in claim 5, wherein the top surface of the cap sleeve is provided with a docking groove for positioning and assembling the cap head. The fixing device as described in claim 1, wherein the shaft and the threaded portion of the locking element are covered with elastic elements, and the base body is provided with a through hole with a reduced diameter on one side of the accommodating space, And a resisting shoulder for the elastic element to resist is formed at an adjacent position between the accommodating space and the through hole. The fixing device as claimed in claim 1, wherein the base system is made of iron metal material, and the positioning member is made of aluminum or copper metal material.

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