TWM449208U - Fixing device - Google Patents

Description

Fixtures

The present invention provides a fixing device, in particular, a plurality of longitudinally extending ribs protruding from an inner cap sleeve and a plurality of grooves provided on the outer surface of the outer surface of the butt sleeve are fitted and restrained. When the wing portion of the outer cap sleeve is rotated, the hand feels the rib and the groove fitting and the feeling of the hook, so as to be convenient for the purpose of assembly and positioning of the plate.

Press, there are many products that use screws or spigots for positioning, such as drawers, keyboard stands, machine sets, etc., for the use of screws or spigots to move the slides and chutes to specific positions. When the positioning is formed, the user can perform wiring work, equipment movement or equipment handling without the slide rails and the chutes moving, such as telecom cabinets, industrial computers, work machines, etc., which are assembled by using multiple devices and mechanisms. The equipment, while the current positioning mode of the slide rails and the chutes is moved by screws or spigots to form a sliding position between the plate and the plate in a stacked state, so as to facilitate the work of the staff.

Please refer to the eleventh and twelfth figures, which are used for the perspective view and the side cross-sectional view. It can be clearly seen from the figure, including the butt sleeve A, the positioning rod B, the elastic element C and the lock. The component D, wherein the cover B1 of the positioning rod B is located above the docking sleeve A, and the positioning component B2 connected to the bottom surface of the cover B1 passes downward through the through hole A11 of the butt sleeve and the through slot A1, and the positioning Below the component B2 is a rod body B21 and a fixed outer diameter The head B22, and the two ends of the elastic member C are respectively abutted against the inner wall surface of the inner side of the through hole A11 and the rod body B21. The locking element D is screwed through the first plate body E and screwed to the butt sleeve A. A positioning, when the hole F1 of the second plate body F is aligned with the hole E1 of the first plate body E, the fixing head B22 is placed in the hole F1 of the second plate body F to be positioned. When the second plate body F is pulled up, the cover body B1 is first pulled upwards, so that the fixing head B22 is released from the outer hole F1 of the second plate body F, and the user releases the second plate body F without the fixing head B22. When the hole F1 is outside, if the second plate body F is pulled hard, an excessive shear force may be generated, which may cause a malfunction of the fixing head B22 to jump off the hole F1 of the second plate body F. At this time, if the user is performing Wiring work, equipment movement or equipment handling. If the fixing head B22 is accidentally tripped out of the hole F1 of the second plate F, the fixing bolt, the sliding rail or the chute will be damaged, and the equipment will be generated in severe cases. Or the upper device is damaged, and a major loss occurs, so how to solve the lack and deficiency of the application That is anxious to improve in the direction of this industry are located.

Therefore, in view of the above-mentioned deficiencies, the creators have collected relevant information, and through multi-party evaluation and consideration, and through years of experience in the industry, through continuous trial and modification, the new patent holders of such fixtures have been designed.

The main purpose of the present invention is to use a plurality of ribs extending longitudinally from the inner accommodating space of the outer cap sleeve to be fitted with a plurality of grooves provided on the outer surface of the outer surface of the butt sleeve. Limit, by rib and recess The slot is rotated by the hand to sense the tactile sensation received during the clamping and fitting, so that the user can know whether the fixing device is locked and released by the alignment, and the rotation is not subject to clockwise or reverse The positive and negative limits of the hour hand are not only easy to operate, but also save time and intuitiveness. It is easy to lock and position without adding a foolproof device.

The secondary purpose of the present invention is to parallel the second hole of the preset second plate body through the positioning portion of the rotating rod, and then apply the force to the driving portion of the rotating rod to make the positioning portion pass through the second plate. The second hole of the body is released, and then the rotating rod is rotated by rotating the wing of the outer cap sleeve, and the neck of the positioning portion is aligned and engaged with the positioning slot of the second hole. The blocking block disposed under the neck is resisted and clamped to the bottom surface of the second plate body, so as to achieve a locking and disengaging state of the positioning portion, thereby achieving stable positioning, stable structure, easy operation, and the like. efficacy.

Please refer to the first, second, third and fourth figures, which are the three-dimensional appearance drawing, the three-dimensional exploded view, the three-dimensional exploded view of another perspective, and the side cross-sectional view. It can be clearly seen from the figure, including The outer cap sleeve 1, the rotating rod 2 and the butt sleeve 3; wherein: the outer cap sleeve 1 is provided with a sleeve body 11, and two opposite wing portions 12 are convexly outwardly on the outer side of the sleeve body 11, and The outer cap sleeve 1 is provided with a buckle ring body 1131 on the inner side of the opposite side of the wing portion 12, and a guide slope 114 is disposed on the lower side of the buckle ring body 113, and the inside of the sleeve body 11 is provided. Through The accommodating space 110 is disposed, and the accommodating space 110 is disposed on the inner side of the top of the second wing portion 12, and the annular fixing groove 111 is recessed, and the inner side wall surface of the accommodating space 110 is equidistantly separated and convexly provided with a plurality of spaces A rib 112 extending vertically in the longitudinal direction.

The rotating rod 2 is provided with a latching ring 211 protruding outwardly from the resisting surface 2111 of the rod body 21, and is further protruded outwardly from the other side of the latching ring 211 with respect to the rod body 21. The positioning portion 22 is disposed on the other side of the rod body 21 away from the latching ring 211. The positioning portion 22 is provided with two opposite longitudinal cutting surfaces 221, and is convexly disposed on the other two sides of the longitudinal cutting surface 221 The blocking block 222 and the connecting position of the blocking block 222 adjacent to the rod body 21 are a neck portion 223 formed with a concave surface.

The docking sleeve 3 is provided with a docking space 30, and a receiving slot 301 is formed on the side of the docking space 30, and the docking space 30 is adjacent to the receiving slot 301 to form a stopping shoulder 302. A latching buckle 31 is protruded outwardly from the outer side surface of the sleeve 3, and an outer convex buckle 32 is further disposed below the latching buckle 31, and is equidistantly disposed around the outer loop of the latching buckle 31. There are a plurality of grooves 311, and an abutting portion 33 is provided at the bottom of the butt sleeve 3.

When the above-mentioned components are assembled, the fastening groove 111 provided in the accommodating space 110 inside the outer cap sleeve 1 is firstly engaged and fitted with the latching ring 211 of the rotary lever 2, and the outer cap sleeve 1 is assembled. The accommodating space 110 is provided for the rod body 21 of the rotating rod 2 to penetrate and penetrates into the docking space 30 of the docking sleeve 3, The outer convex ring buckle 32 provided on the outer surface of the butt sleeve 3 has an outer diameter larger than the inner diameter of the buckle ring body 113 provided on the inner side of the bottom of the outer cap sleeve 1, so that the outer cap sleeve 1 and the rotating rod 2 float. The card is snapped onto the butt sleeve 3 to form the fixture of the present invention.

Please refer to the second, third, fifth, sixth, seventh and eighth figures, which are the three-dimensional exploded view of the creation, the three-dimensional exploded view of the other perspective, the top sectional view, and the exploded three-dimensional exploded view of the preferred embodiment. A side cross-sectional view of the preferred embodiment after combination, and a side cross-sectional view of the card fixing position of the preferred embodiment, as can be clearly seen from the figure, the fixing device of the present invention utilizes a butt sleeve in practical applications. The abutting portion 33 of the 3 is fixed and positioned at the first hole 51 of the first plate body 5 (can be processed by riveting, welding or adhesive bonding), if the first plate 5 and the preset are to be preset The second plate body 6 is relatively assembled and joined, and the first hole 51 of the preset first plate body 5 and the second hole 61 of the preset second plate body 6 are aligned with each other, and the positioning portion of the rod body 21 is disposed. The two longitudinal slits 221 are disposed in parallel with the second hole 61 of the second plate body 6 and are pressed downward by the driving portion 212 to set the outer cap sleeve 1 on the inner side of the bottom of the accommodating space 110. The buckle ring body 113 passes through the guide inclined surface 114 provided under the lower force through the convex buckle 32 outside the butt sleeve 3, and The sleeve 3 is sleeved inside the accommodating space 110 of the outer cap sleeve 1. At this time, the plurality of grooves 311 at the outer periphery of the latching ring 31 provided on the outer surface of the butt sleeve 3, and the sleeve body 11 at this time The plurality of ribs 112 provided on the inner wall surface of the accommodating space 110 are in a state of being fitted and locked, and then the outer cap is rotated. The wing portion 12 of the sleeve 1 simultaneously drives the rotary lever 2 to rotate, so that the neck portion 223 provided by the positioning portion 22 of the rotary lever 2 is engaged with the positioning slot 611 on the side of the second hole 61, and below the neck portion 223 The stopper block 222 is disposed on the bottom surface of the second plate body 6 and is stably locked and locked.

The second hole 61 of the second plate body 6 is in the shape of a rectangular groove. When the positioning portion 22 of the rotating rod 2 is actually applied, the two longitudinal sections 221 of the positioning portion 22 are parallel to each other. The hole 61 is inserted into the hole 61, and when locked and locked, the neck portion 223 of the positioning portion 22 is positioned by the rotation and is locked at the positioning slot 611 of the second hole 61, and the block below the neck portion 223 is disposed. The stopper 222 is in a state of being firmly locked and locked under the second plate body 6.

When the sleeve body 11 is rotated, the plurality of equally spaced ribs 112 disposed on the inner wall surface of the accommodating space 110 can be multiplied by the ferrule 31 of the butt sleeve 3 by the rotation. The grooves 311 are sequentially separated and then assembled and buckled, so that the hand can receive the tactile sensation generated by the hand when it is separated or fitted or clamped, and the user is intuitively locked. And the release action makes the operation intuitive, and the rotation is not restricted by the clockwise or counterclockwise forward and reverse directions, and the operation is easy, which simplifies the operation.

In addition, the driving portion 212 of the rotating rod 2 may be provided with a matching slot 213 on the top surface, and the mating slot 213 may be a slot, a cross slot, a hexagon socket or a polygonal inner hole. And can be used for relative forms of hand tools such as: a word screwdriver, a cross screwdriver, a hex wrench, an open end wrench, etc. And different embodiments may be used according to different usage modes. The preferred embodiment of the present invention is presented by using a cross slot, but is not limited.

Please refer to the ninth and tenth drawings, which are perspective exploded and side cross-sectional views of another preferred embodiment of the present invention, which utilizes an elastic cushion body 4 (such as rubber, silicone or foam). The shank body 21 is disposed in the accommodating groove 301 of the docking space 30, and the height of the cushion body 4 is greater than the receiving body. The depth of the slot 301 is such that a portion of the cushion body 4 protrudes out of the outer side of the receiving slot 301, and in the locked state, the side of the cushion body 4 is abutting against the shoulder portion of the inner receiving space 30 of the docking sleeve 3. 302, while the other side is held on the abutting surface 2111 of the latching ring 211 of the rod body 21, forming an elastic buffering effect, so that the present invention is stable and fixed in the locked state, and is not easy to fall off or loose. Such simple modifications and equivalent structural changes shall be included in the scope of the patent of this creation and shall be combined with Chen Ming.

Therefore, the present invention is mainly for the action of locking and releasing the fixing device, and the plurality of equidistant ribs 112 provided by the inner accommodating space 110 of the outer cap sleeve 1 are engaged and engaged with the card of the butt sleeve 3 The plurality of grooves 311 are provided in the ring buckle 31. When the wing portion 12 of the outer cap sleeve 1 is rotated each time, the plurality of ribs 112 and the plurality of grooves 311 can be fitted and snapped one by one, so that the hand is accepted by the hand. The tactile sensation generated when the fitting and the buckle are rotated, and the rotation is not limited by the clockwise or counterclockwise positive and negative directions, and the utility model has the advantages of simple installation and intuitive operation. , the above is only this The preferred embodiments of the creations are not intended to limit the scope of the patents of the creations, so any modifications and equivalent structural changes made by the use of the present specification and drawings should be included in the scope of the patent. , combined with Chen Ming.

In summary, the above-mentioned fixing device can achieve its efficacy and purpose when it is implemented and operated. Therefore, this creation is a new type of patent with excellent practicability, which is in conformity with the application requirements of the new patent. To apply, I hope that the trial committee will grant this case as soon as possible to protect the hard work of the creators. If there is any doubt in the audit committee, please do not hesitate to give instructions, the creators will try their best to cooperate with them.

1‧‧‧ outer cap sleeve

11‧‧‧ Socket

110‧‧‧ accommodating space

111‧‧‧ card slot

112‧‧‧ ribs

113‧‧‧Deducting ring body

114‧‧‧ Guided slope

12‧‧‧ wing

2‧‧‧Rotary lever

21‧‧‧ rod body

211‧‧‧cartridge ring

2111‧‧‧Resistance

212‧‧‧ Drive Department

213‧‧‧ docking slot

22‧‧‧ Positioning Department

221‧‧‧ longitudinal section

222‧‧‧ block

223‧‧‧ neck

3‧‧‧Docking sleeve

30‧‧‧ docking space

301‧‧‧ Reception trough

302‧‧‧stop shoulder

31‧‧‧Card buckle

311‧‧‧ Groove

32‧‧‧Outer buckle

33‧‧‧Docking Department

4‧‧‧Upholstered body

5‧‧‧First board

51‧‧‧First hole

6‧‧‧Second plate

61‧‧‧Second hole

611‧‧‧ positioning card slot

A‧‧‧Docking casing

A1‧‧‧through slot

A11‧‧‧ perforation

B‧‧‧Rotary lever

B1‧‧‧ cover

B2‧‧‧ Positioning components

B21‧‧‧ rod body

B22‧‧‧ Positioning Department

C‧‧‧Flexible components

D‧‧‧Locking components

E‧‧‧ first board

E1‧‧‧ first hole

F‧‧‧Second plate

F1‧‧‧ second hole

The first picture is a three-dimensional appearance of the creation.

The second picture is a three-dimensional exploded view of the creation.

The third figure is a three-dimensional exploded view of another perspective of the creation.

The fourth figure is a side cross-sectional view of the creation.

The fifth picture is a top view of the creation.

The sixth drawing is an exploded perspective view of the preferred embodiment of the present invention.

Figure 7 is a side cross-sectional view of the preferred embodiment of the present invention.

The eighth figure is a side cross-sectional view of the card fixing position of the preferred embodiment of the present invention.

The ninth drawing is an exploded perspective view of another preferred embodiment of the present invention.

Figure 10 is a side cross-sectional view of another preferred embodiment of the present invention.

The eleventh figure is a three-dimensional exploded view of the conventional.

Figure 12 is a side cross-sectional view of the prior art.

1‧‧‧ outer cap sleeve

11‧‧‧ Socket

112‧‧‧ ribs

110‧‧‧ accommodating space

12‧‧‧ wing

111‧‧‧ card slot

2‧‧‧Rotary lever

21‧‧‧ rod body

221‧‧‧ longitudinal section

211‧‧‧cartridge ring

222‧‧‧ block

212‧‧‧ Drive Department

223‧‧‧ neck

22‧‧‧ Positioning Department

3‧‧‧Docking sleeve

30‧‧‧ docking space

311‧‧‧ Groove

301‧‧‧ Reception trough

32‧‧‧Outer buckle

302‧‧‧stop shoulder

33‧‧‧Docking Department

31‧‧‧Card buckle

Claims (9)

A fixing device comprises an outer cap sleeve, a rotating rod and a butt sleeve, wherein: the outer cap sleeve is provided with a sleeve body, and a receiving space is arranged inside the sleeve body, and the inner side wall surface of the receiving space is arranged a plurality of convex ribs extending in a vertical direction; the rotating rods projecting outwardly with a latching convex ring, and a rod body extending on one side of the latching collar and extending away from the card body A positioning portion is disposed on the other side of the convex ring, and the positioning portion is provided with two opposite longitudinal cutting surfaces, and a blocking block is convexly disposed on the other two sides; the docking sleeve is internally provided with a docking space on the outer surface of the butt sleeve A snap ring is arranged on the upper side, and a plurality of grooves are formed on the periphery of the click ring to engage with the plurality of ribs. The fixing device according to claim 1, wherein the housing space of the sleeve is recessed with a locking groove, and the locking ring of the rotating rod is fitted and locked with each other. The fixing device according to claim 1, wherein the outer side surface of the butt sleeve is provided with a convex buckle under the buckle, and the outer side of the sleeve is convex outward. a wing portion, and the outer cap sleeve is disposed on the other side of the opposite wing portion, and is provided with a buckle ring body that abuts against the outer ring of the butt sleeve and blocks the buckle, and the lower side of the buckle ring body is provided with a guide The inclined surface is provided for the driving portion of the outer cap sleeve to be smoothly guided through the outer convex buckle to sleeve the butt sleeve in the accommodating space of the outer cap sleeve. The fixing device of claim 1, wherein the rotating rod has a driving portion protruding outwardly from the other side of the rod body, and the top surface of the rotating rod is provided with a matching slot for the preset hand tool fitting. ,operating. The fixing device according to claim 4, wherein the docking slot provided on the driving portion of the rotating lever is a slot, a cross slot, a hexagon socket or a polygonal inner hole. The fixing device of claim 1, wherein the docking sleeve is provided with a receiving groove for enlarging the aperture on the side of the docking space, and a stop shoulder is formed at an adjacent position of the docking space and the receiving slot. The fixing device according to claim 6, wherein the receiving sleeve of the inner docking space of the docking sleeve is provided with a cushion body, and the cushion body protrudes from the outside of the receiving groove. The fixing device according to claim 7, wherein the cushion body is made of elastic material, which is rubber, silicone or foam. The fixing device according to claim 1, wherein the rotating rod is provided with a blocking block on two sides of the positioning portion of the rod body, and the connecting position of the adjacent rod body of the blocking block is formed therein. Concave neck.