TWI391572B - Press the button - Google Patents

Description

Pressing the buckle

The invention provides a pressing buckle, in particular, a function of elastically resetting the positioning body with the spring back to the original position when the sliding seat is pressed in the seat body, so as to avoid excessive spring pressing and the sliding wall surface. The friction, which makes the overall slip stroke smoother and the action is really effective.

According to the structure design of the buckles, door buckles or lockers used for opening and closing on the market, most of them are designed with track design. If the pen end is used, it is like the ninth. As shown in FIG. 10 , it is a three-dimensional exploded view and a schematic view of the operation. The clip is mainly provided with a fixing hole A1 and a receiving groove A2 respectively on the housing A, and a card is arranged on the limiting body B.榫B1, the latch B1 and the fixing hole A1 of the housing A are engaged with each other, and the positioning body B has a positioning post B2 thereon, and the clamping member C has a guiding slot C1 and the clamping component The C and the spring D are positioned in the accommodating groove A2 of the casing A at the same time. When the clamping member C is pressed by the external force, the spring D can be elastically supported upward to make the limiting body B The positioning post B2 is positioned at the positioning point C11 of the guiding groove C1, and the clamping end of the clamping member C is forced to press the annular groove of the pen end to form a clamping state, and when the pressure is applied again, The clamping member C is moved downward, and the positioning post B2 is moved away from the positioning point C11 and returned to the original position by the guiding groove C1. At this time, The two suspended ends of the clamping member C are in a loosened state, so that the clamping of the pen end can be removed. Therefore, it can be clearly seen from the above that the structural design is provided on the single side of the clamping member C. The groove C1 is used as the positioning column B2 of the limiting body B for sliding and positioning, but the clamping element C and the housing A are not provided with any auxiliary guiding design, so that the clamping element C is in the housing A. It is easy to cause swaying and cause instability on the clamping; furthermore, only the single positioning post B2 can withstand the restoring elastic force provided by the spring D through the clamping member C, whether it is in the clamping state or the release and disengagement, and The column B2 itself does not have elasticity, and after long-term use, the positioning column B2 is easily subjected to excessive spring D pressing and friction with the wall surface of the guiding groove C1, and causes wear or deformation, thereby making the positioning column B2 and the guiding groove C1 impossible. Closely resisting the lack of fit or too loose, and because the positioning column B2 of the running limiter B does not have any elasticity, so the precision of the positioning column B2 requires a better tolerance and can be slipped to the guide groove. C1 is used, and the overall design is easy to use. Give birth to positioning is not clear, the situation is clamping or loose it happen, how it is to be an effective solution to many of the above is missing, that is, those who are engaged in this industry should research directions for improvement lies.

Therefore, in view of the above-mentioned deficiencies and shortcomings, the inventors have collected and collected relevant information through multi-party evaluation and consideration. The company has been designing such a patent for pressing fasteners through continuous trial and modification through years of experience in the industry.

The main purpose of the invention is that when the sliding seat is pressed in the seat body, the deformation displacement of the positioning body pressing spring can be linked, so that the bottom guiding column of the yaw arm of the positioning body is cyclically slideed along the sliding path around the convex portion. Move to the positioning position, at this time, the yaw arm can be used with the spring elastic support to return to the home position, and has the function of elastic reset. With this structural design, the guide column can be prevented from being subjected to excessive spring after long time use. The friction between the extrusion and the sliding wall surface reduces the wear or deformation, so that the overall sliding stroke of the sliding seat is more stable and not easy to loose, and the action can be achieved after use.

The secondary object of the present invention is that when the sliding seat is pressed in the seat body, the guide rails on the two sides of the base portion are slidingly displaced along the rail groove at the inner wall surface of the seat body, and can be slipped on the surface of the base portion. The block is guided by the guiding body in the guiding groove, so that the sliding seat is less likely to be offset or loose in the receiving groove of the seat body, and has better structural stability.

A further object of the present invention is that the crimping groove on the rear abutting portion of the sliding seat can push the pen end laterally and force the outer surface of the plurality of clamping arms to be pressed against the inner side wall of the housing to be pressed inwardly, and The clamping end is firmly clamped and positioned in the annular groove of the pen end, and when pressed again to the horizontal displacement of the sliding seat, the clamping arm is elastically reset to achieve the action of releasing the pen end.

In order to achieve the above objects and effects, the technical means and the configuration of the present invention will be described in detail with reference to the preferred embodiments of the present invention.

Please also refer to the first, second, third, fourth and fifth figures, which are respectively the three-dimensional external view, the three-dimensional exploded view, the three-dimensional exploded view of another perspective, the side cross-sectional view before assembly and the assembled The side cross-sectional view, as is clear from the figure, the present invention includes a seat body 1, a sliding seat 2 and a positioning body 3, so the main components and features of the present case are as follows, wherein: the seat body 1 is a hollow receiving body, wherein the vacant interior is formed with a receiving groove 11 for receiving the sliding seat 2, and a positioning post 12 is protruded from the bottom of the receiving groove 11, and the positioning post 12 is sleeved with a spring 13 The accommodating groove 11 is provided with an actuating portion 14 adjacent to the inner wall surface of the spring 13. The actuating portion 14 is provided with a convex portion 141 having a positioning end 1411, and a slide 142 is formed on the periphery of the convex portion 141 and is located at the chute 142. The outer side opposite rail groove 15 is further provided with a guiding groove 16 on the surface of the seat body 1.

The sliding seat 2 has a base portion 21, and the base portion 21 is provided with an engaging groove 22 having an abutting surface 221, and a receiving groove 23 communicating with the engaging groove 22 is provided on the front side of the base portion 21, and the base portion is provided. The second side of the 21st side is provided with a guide rail 24 that can be inserted into the rail groove 15; and the base portion 21 is provided with a slider 25 that can be forced into and latched on the guiding groove 16 to be correspondingly movable and docked; The abutting portion 26 is disposed at a position away from the base portion 21, and the butt portion 26 is recessed with a crimping groove 261 for laterally pushing the pen end 4, and is extended outward by the crimping groove 261. There are a plurality of clamping arms 27 with a latching end 271.

The positioning body 3 is assembled and coupled to the sliding seat 2, and a rotating portion 31 which can be sleeved and positioned with the engaging groove 22 is formed above the positioning body 3, and is bent downward by the rotating portion 31 to have a flat side. The yaw arm 32 of the wall surface 321 and the yaw arm 32 and the rotating portion 31 are formed with a column 33 for elastically supporting the spring 13 to abut the side wall surface 321 against the abutting surface 221, and then yaw The bottom of the arm 32 is provided with a guide post 34 which can be slidably abutted along the slide 142 on the periphery of the V-shaped convex portion 141, and the guide post 34 is designed with a predetermined yaw angle α with respect to the side wall surface 321 (such as the seventh Figure shows).

When the invention is assembled, the positioning body 3 is first assembled and coupled to the sliding seat 2, so that the rotating portion 31 can be inserted into the engaging groove 22 of the base portion 21 of the sliding seat 2 to be sleeved and positioned. And the flat side wall surface 321 of the yaw arm 32 abuts against the abutting surface 221 of the lower side of the engaging groove 22, and the yaw arm 32 and the bottom guide post 34 thereof are exposed below the sliding seat 2 Then, the sliding seat 2 is pressed into the accommodating groove 11 of the seat body 1, and one end of the spring 13 is sleeved on the positioning post 12, and the other end is inserted into the accommodating channel 23 and elastically supported. After the positioning portion 3 has the rotating portion 31 and the yoke arm 32 connected to the upright 33, the yaw arm 32 has a function of elastic resetting, and the guide post 34 at the bottom of the yaw arm 32 can be provided along the writing portion 14. The V-shaped convex portion 141 has a cyclic sliding resisting positioning operation on the slide 142 around the V-shaped convex portion 141.

In the process of pressing the sliding seat 2, the guide rail 24 on the two sides of the base portion 21 is slidably displaced in the rail groove 15 embedded in the inner wall surface of the base body 1, and the slider 25 on the base portion 21 is forced. The guide groove 16 which is inserted into and held by the base body 1 is correspondingly movably docked, and the slide seat 2 can be guided by the guide rail 24 along the sliding displacement in the track groove 15 and guided by the slider 25. Deviations such as offset or looseness are less likely to occur in the receiving groove 11 and have better structural stability.

Please refer to the sixth, seventh, and eighth figures, which are respectively a bottom view of the preferred embodiment of the present invention, a bottom view of the guide bar in the sixth figure, and a three-dimensional cross-sectional view after the push. As can be clearly seen from the figure, before the sliding seat 2 is not pressed, the rear abutting portion 26 is exposed outside the seat body 1, and the pen end 4 is laterally pushed against the crimping groove 261 which is recessed in the abutting portion 26. When the sliding seat 2 is linked to the positioning body 3, the pressing spring 13 is elastically deformed, and the bottom guiding post 34 of the yaw arm 32 of the positioning body 3 is along the peripheral sliding path 142 of the V-shaped convex portion 141. The action of the cyclic sliding resisting and positioning can drive the sliding seat 2 to move inward, and then slide the displacement of the rail 24 and the guiding groove 16 through the guide rail 24 and the sliding block 25 respectively to guide the base 21 toward the volume. The inner side of the groove 11 is received and positioned, so that when the yaw arm 32 is slidably held by the guide post 34 to the positioning end 1411 of the convex portion 141, the first push positioning operation can be completed, and the pressure is pressed. The plurality of clamping arms 27 extending outwardly from the groove 261 are inserted into the annular groove 41 of the pen end 4 through the inner fastening end 271 to form a good Good grip positioning effect.

Moreover, when the guide post 34 of the yaw arm 32 is cyclically slipped and resisted along the peripheral chute 142 of the V-shaped convex portion 141, the guide post 34 can be used with a predetermined yaw angle with respect to the side wall surface 321 . At the same time, the spring 13 is elastically supported on the column 33 where the rotating portion 31 and the yaw arm 32 are connected. Even if the yaw arm 32 is swung back to the original position along the V-shaped convex portion 141, the elastic reset function is adopted. The structural design can avoid the friction between the spring 13 and the wall surface of the slide 142 caused by the excessive use of the spring 34 after the long-term use, and can effectively reduce the wear or deformation, and between the guide post 34 and the slide 142. Maintaining a tight sliding resistance makes the overall sliding stroke of the sliding seat 2 smoother and smoother, and is less prone to offset or looseness, and can also achieve the effect of the action after use.

If the pen end 4 is to be withdrawn, only the pen tip 4 is pushed laterally against the sliding seat 2 to horizontally displace the receiving groove 11 inside the seat body 1 so that the guide rails 24 on the two sides can be seated on the seat body 1 The sliding displacement of the corresponding rail groove 15 and the top surface of the slider 25 are fastened at the upper edge of the guiding groove 16, and the guiding column 34 of the positioning body 3 is disengaged from the sliding channel 142 around the convex portion 141. After the restriction of the end 1411, the spring 13 exhibiting the elastic deformation displacement in the extrusion is simultaneously released, and then the elastic restoring force of the spring 13 drives the sliding seat 2 to be horizontally displaced outwardly, and the user further pulls the pen end 4 The second pushing position is removed from the crimping groove 261 which is recessed in the abutting portion 26, or the annular groove 41 on the surface of the pen end 4 is released from the holding end 271 of the inner side of the clamping arm 27, so that the second pushing position can be completed. The user can push the sliding seat 2 twice through the pen end 4, so that the yaw arm 32 of the positioning body 3 is a cyclical sliding on the sliding track 142 around the convex portion 141 of the guiding column 34 on the inner side of the seat body 1. Move to the position and reach the position of the pen end 4 or exit, release action.

In addition, the above description is only a preferred embodiment of the present invention, and is not limited to the patent scope of the present invention. The push button of the present invention can be a buckle, a switch buckle, a door buckle, and a cover that are generally held on the pen end. The buckle or the compartment buckle or the like is used for the opening and closing or the combination of the fixed buckle; in addition, the abutting portion 26 disposed behind the sliding seat 2 of the present invention and the pen end 4 are different in visual need or design, and are modified by various fastenings. The positioning method is implemented, and pressing the sliding seat 2 forces the outer surface of the plurality of clamping arms 27 to be pressed against the inner side wall of the seat body 1 to be pressed inwardly, and is fastened to the annular end of the pen end 4 through the fastening end 271. The groove 41 is stably clamped and positioned, and when the slide seat 2 is horizontally displaced again, the clamp arm 27 is elastically reset to release the pen end 4, so that the use of the specification and the drawings of the present invention is simple. Modifications and equivalent structural changes shall be included in the scope of the invention and shall be combined with Chen Ming.

In summary, the pressing buckle of the present invention can achieve its efficacy and purpose when it is used. Therefore, the invention is an invention with excellent practicability, and is an application for conforming to the invention patent, and submits an application according to law. The trial committee will grant this case as soon as possible to protect the inventor's hard work. If there is any doubt in the bureau, please do not hesitate to give instructions, the inventor will try his best to cooperate and feel polite.

1. . . Seat

11. . . Locating slot

12. . . Positioning column

13. . . spring

14. . . Actuation department

141. . . Convex

1411. . . Positioning end

142. . . slide

15. . . Track slot

16. . . Guide slot

2. . . Slip seat

twenty one. . . Base

twenty two. . . Engagement slot

221. . . Abutment surface

twenty three. . . Storing channel

twenty four. . . guide

25. . . Slider

26. . . Docking

261. . . Crimp groove

27. . . Clamping arm

271. . . Buckle end

3. . . Positioning body

31. . . Rotating part

32. . . Yaw arm

321. . . Side wall surface

33. . . Column

34. . . Guide column

4. . . Pen end

41. . . Groove

A. . . case

A1. . . Fixed hole

A2. . . Locating slot

B. . . Limit body

B1. . . Latch

B2. . . Positioning column

C. . . Clamping element

C1. . . Guide slot

C11. . . location point

D. . . spring

The first figure is a three-dimensional appearance of the present invention.

The second figure is a perspective exploded view of the present invention.

The third figure is a perspective exploded view of another perspective of the present invention.

The fourth figure is a side cross-sectional view of the invention prior to assembly.

Figure 5 is a side cross-sectional view of the assembled invention.

Figure 6 is a bottom cross-sectional view of the preferred embodiment of the present invention prior to pushing.

The seventh figure is a bottom view of the guide rod of the sixth figure of the present invention when it is slipped.

Figure 8 is a perspective view of a preferred embodiment of the present invention after being pushed.

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

The tenth figure is a schematic diagram of the action taken.

1. . . Seat

13. . . spring

16. . . Guide slot

2. . . Slip seat

twenty one. . . Base

twenty two. . . Engagement slot

221. . . Abutment surface

twenty three. . . Storing channel

twenty four. . . guide

25. . . Slider

26. . . Docking

27. . . Clamping arm

3. . . Positioning body

31. . . Rotating part

32. . . Yaw arm

33. . . Column

34. . . Guide column

Claims (6)

The utility model relates to a pressing buckle, in particular to a pressing buckle which can be used for secondary pushing to generate a cyclic sliding resisting positioning to achieve a positioning or withdrawing action, which comprises a seat body, a sliding seat and a positioning body, wherein: the inside of the seat body is Forming a receiving groove for receiving the sliding seat, and providing a spring and an operating portion in the receiving groove, wherein the moving portion is provided with a convex portion having a positioning end, and a sliding path is formed on the periphery of the convex portion; The transfer seat has a base portion, and an engagement groove having an abutting surface is disposed on the base portion, and an abutting portion for pushing the preset pen end laterally is provided at a position away from the base portion; the positioning body is combined On the sliding seat, a rotating portion that can be sleeved and positioned with the engaging groove is formed above the positioning body, and the yaw arm with the side wall surface is bent and bent downward by the rotating portion, and the yaw arm and the swinging arm The connecting portion is formed with a column for spring elastically supporting the side wall surface to abut against the abutting surface, and a guiding post for slidingly sliding along the sliding track to be positioned at the bottom of the yaw arm. The pressing buckle according to the first aspect of the invention, wherein the bottom of the receiving groove of the seat body is provided with a positioning post for spring sleeve, and an opposite rail groove is formed at the inner wall surface of the receiving groove. On the other side of the base of the sliding seat, there is a guide rail which can be inserted into the rail groove for sliding displacement. The pressing buckle according to the first aspect of the invention, wherein the seat body has a guiding groove on the surface thereof, and the base of the sliding seat is provided with a base portion that can be forced into and supported by the guiding groove. The slider for the active docking. The pressing buckle according to the first aspect of the invention, wherein the sliding seat has a accommodating channel on the front side of the base that can communicate with the engaging groove, and the spring can be inserted into the accommodating channel. And elastically supported against the column of the positioning body, and the yaw arm has an elastic reset function. The pressing buckle according to claim 1, wherein the abutting portion of the sliding seat is formed with a crimping groove for laterally pushing the predetermined pen end, and extends outwardly from the crimping groove. The clamping arm has a plurality of clamping arms, and the fastening end is clamped and positioned with the annular groove provided on the preset pen end. The push fastener according to claim 1, wherein the guide body has a guide post at a predetermined yaw angle with respect to the side wall surface.