Push-type positioning device

Abstract

The present invention provides a sliding positioning device, wherein the inner wall surface of the shaft hole inside the base passes through two relative through holes in a vertical direction toward the outside, a limiting ball is installed inside each through hole, and two relative limiting parts are arranged outside near the two relative through holes, and a sliding space for a sliding seat is movably assembled on the base, and the sliding seat and the base are perpendicular to each other and can be horizontally slid and displaced on the base, and two opposite side walls of the sliding space are respectively provided with loose grooves to slide and correspond to the two through holes, and a vertical wall surface on the other side of the sliding space is provided with a receiving groove to accommodate an elastic body, so that the side of the elastic body opposite to the receiving groove is supported on the outside of the base, and then a cover body is covered on the sliding seat to shield the sliding space, and the cover body is provided with a positioning shaft hole for the base to pass through, so as to achieve the purpose of horizontally pushing the sliding seat to be fixed or loose on the base.

Description

Technical Field

[0001] The present invention relates to a push-type positioning device, in particular to a positioning device that is fixed or loosened by a lateral push. A push seat is horizontally assembled on a base, and the push seat is pushed and displaced laterally to drive the limiting balls in two through holes on the base to move, thereby achieving the purpose of fixing or loosening the positioning device. Background Art

[0002] When general plates (plate to plate) are assembled and joined, they are locked with positioning screws having knobs, collars and screws. The screws and collars are first fixed to the outer panel, the knob is first rotated to allow the screws to lock into the inner panel to form a preset position, and then the screws are tightened with a hand tool to lock the outer panel and the inner panel into one. This locking mode of the multi-layer plate is used for plates that can be used in machine tools or other plate-to-plate connections; however, the parts of these machine tools that require the use of plates for locking are mostly power devices or speed adjustment devices, and various power devices and speed adjustment devices are located inside the space formed by the machine housing, that is, the plates can be assembled, locked and disassembled in a movable manner. When the power device crashes, fails or is damaged, or the speed adjustment device changes or adjusts the speed, the plate is removed for locking. The plate is fixed by a plurality of positioning screws, so the positioning screws are easily lost or dropped during the disassembly process, and the plate cannot be locked back to its original position again, which causes inconvenience and trouble in assembly and disassembly. In order to solve the problem that the locking screws are easily lost, some manufacturers have developed a fixing device composed of a sleeve cap, a screw rod and a positioning seat, in which the positioning seat of the fixing device is first buckled into the through hole of the plate, and then the screw rod is used to lock it on another plate to form a fixation. When the user removes the plate, the fixing device can still be fixed in the through hole of the plate through the positioning seat, and the fixing device will not fall off or be lost. However, during the assembly process, the user must still apply force or use hand tools (such as a screwdriver or a wrench) to control the locking or disassembly of the fixing device. There are still many deficiencies and troubles in actual application.

[0003] However, in the current era of modular mass production and processing efficiency, the cumbersome manual assembly process using screws to connect two opposing plates will seriously affect the manufacturer's shipment progress. In addition, due to their small size, screws are easily lost in the process of locking the two plates. Differences in the screw hole sizes at the screw locking positions or inconsistencies in the number of screw hole teeth and pitches will cause difficulties in assembly, alignment or locking. In addition, the space available for operating the screws between the two opposing plates is quite narrow, which means that the screws are easily obstructed by surrounding objects during assembly and disassembly. This not only consumes a lot of time and causes inconvenience, but will also lead to an increase in overall costs, resulting in an increased burden on the industry.

[0004] Therefore, how to solve the problem and trouble that the fixing devices currently used for locking plates are easily loosened or detached due to accidental rotation, and the trouble and inconvenience of applying force or using hand tools during assembly of the fixing devices are the directions that the relevant manufacturers engaged in this industry are eager to study and improve. Summary of the invention

[0005] In view of the above problems and deficiencies, the main purpose of the present invention is to provide a push-type positioning device.

[0006] To achieve the above object, the technical solution adopted by the present invention is:

[0007] A push-type positioning device, comprising a base and a push seat, characterized in that:

[0008] The base has a through axial hole inside, and two relative through holes are provided on the inner wall of the axial hole and are through to the outside in a direction perpendicular to the axial hole. A limiting ball is installed inside each of the through holes, and two relative limiting parts are provided on the outside of the base near the two relative through holes; and

[0009] The push seat is movably assembled on the base, and the push seat and the base are perpendicular to each other. The push seat is provided with a sliding space which is sleeved on the base and slides horizontally. The two opposite side walls of the sliding space are respectively provided with loose grooves which are located at the two through holes in a sliding manner. A receiving groove for accommodating an elastic body is provided on one side wall of the sliding space in a perpendicular direction to the two loose grooves. The side of the elastic body opposite to the receiving groove is abutted against the outside of the base. A cover body which covers the sliding space is provided on the push seat, and the cover body is provided with a positioning shaft hole for the base to pass through.

[0010] The described push-type positioning device, wherein: the base forms a seat body by enlarging the outer diameter on the side close to the two through holes, and the two sides of the seat body corresponding to the two through holes are respectively provided with the planar limiting parts, and the bottom of the sliding space of the push seat is recessed with a guide groove which is sleeved on the two planar limiting parts.

[0011] The push-type positioning device, wherein: the base is provided with an embedding groove on a side of the base body opposite to the two through holes for embedding and positioning the preset first plate through the first positioning hole.

[0012] The push-type positioning device, wherein: the push seat is a rectangular body and is provided with a rectangular sliding space, the push seat is horizontally sleeved on the base, and the push seat is provided with actuating parts protruding on two sides close to the accommodating groove.

[0013] The sliding positioning device, wherein: the cover body covering the sliding seat is in a rectangular shape, and the positioning shaft hole of the cover body is for the base to pass through and be combined and fixed, so that the sliding seat is located outside the base below the cover body and can slide horizontally.

[0014] A push-type positioning device comprises a base, a push seat and an axle seat for sleeve or penetration of the axle hole of the base, wherein:

[0015] The base has a through axial hole inside, and two relative through holes are provided on the inner wall of the axial hole and are through to the outside in a direction perpendicular to the axial hole. A limiting ball is installed inside each of the through holes, and two relative limiting parts are provided on the outside of the base near the two relative through holes.

[0016] The push seat is movably assembled on the base, and the push seat and the base are perpendicular to each other. The push seat is provided with a sliding space which is sleeved on the base and slides horizontally, and two opposite side walls of the sliding space are respectively provided with loose grooves which are located at the two through holes in a sliding manner, and a receiving groove for receiving an elastic body is provided on one side wall of the sliding space in a vertical direction of the two loose grooves, and the elastic body is supported against the outside of the base on a side opposite to the receiving groove, and then a cover body covering the sliding space is covered on the push seat, and the cover body is provided with a positioning shaft hole for the base to pass through; and

[0017] The shaft seat includes a main body located outside the base, and a shaft rod extending outward from one side of the main body to be sleeved and penetrated by the shaft hole of the base. A stopper body passing through the two relative through holes is provided on the suspended side of the shaft rod, and a concave annular groove aligning with the two relative through holes is provided on the shaft rod between the stopper body and the main body, and the concave annular groove is used for each of the limiting balls located in each of the through holes to be movably clamped or retracted.

[0018] The push-type positioning device, wherein: the shaft seat includes a body, the shaft rod extending outward from one side of the body and having an outer diameter smaller than the shaft hole of the base, and the other side of the body is provided with a connecting side for the second positioning hole of the preset second plate to be embedded and fixed.

[0019] The described push-type positioning device, wherein: the shaft seat has the shaft rod extending outwardly on one side of the main body, the stop body provided on the suspended side of the shaft rod is provided with a first guide inclined surface extending in a conical shape to the concave annular groove on one side, and the stop body is provided with a second guide inclined surface inclined outward in a conical shape on the other side.

[0020] The present invention can achieve the purpose of pushing the push seat horizontally to fix or loosen the base, and through the push position of the push seat, it is easy to identify whether the positioning device is positioned, thereby achieving the effect of convenient application. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1It is a three-dimensional appearance diagram of the present invention.

[0022] Figure 2 It is a three-dimensional exploded view of the present invention.

[0023] Figure 3 This is a three-dimensional exploded view from another perspective of the present invention.

[0024] Figure 4 It is a side cross-sectional view of the present invention.

[0025] Figure 5 It is a top view of the push seat of the present invention before being pushed.

[0026] Figure 6 It is a side cross-sectional view from another direction of the present invention.

[0027] Figure 7 It is a top view of the push seat of the present invention after being pushed.

[0028] Figure 8 It is a side cross-sectional view of the push seat of the present invention after being pushed.

[0029] Fig. 9 This is a three-dimensional appearance diagram of the push seat of the present invention before being pushed.

[0030] Explanation of the accompanying drawings: 1-base; 10-axial hole; 101-through hole; 1011-resisting ring edge; 11-limiting ball; 12-limiting part; 13-seat body; 131-embedded groove; 2-sliding seat; 20-sliding space; 201-side wall; 21-loose groove; 22-accommodating groove; 221-elastic body; 23-cover body; 230-positioning shaft hole; 24-guide slide groove; 25-actuating part; 3-first plate; 30-first positioning hole; 4-axial seat; 41-main body; 411-connecting side; 42-axial rod; 420-concave ring groove; 421-stop body; 4211-first guide inclined surface; 4212-second guide inclined surface; 5-second plate; 50-second positioning hole. DETAILED DESCRIPTION

[0031] In order to achieve the above-mentioned purpose and effect, the technical means and structures, implementation methods, etc. adopted by the present invention are described in detail with reference to the accompanying drawings for the preferred embodiments of the present invention, and their features and functions are as follows:

[0032] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6As shown, they are respectively a three-dimensional appearance diagram, a three-dimensional exploded diagram, a three-dimensional exploded diagram from another perspective, a side cross-sectional diagram, a top view before the push seat is pushed, and a side cross-sectional diagram from another direction of the present invention. It can be clearly seen from the figures that the push-type positioning device of the present invention includes a base 1 and a push seat 2, wherein:

[0033] The base 1 has a through axial hole 10 inside, and two relative through holes 101 that penetrate outward in a direction perpendicular to the axial hole 10 are provided on the inner wall surface of the axial hole 10, and the periphery of the hole edges of the two through holes 101 adjacent to the axial hole 10 is provided with a resisting ring edge 1011 with an inwardly reduced hole diameter, and a limiting ball 11 is respectively installed inside each through hole 101, so that the two limiting balls 11 are stopped and limited by the resisting ring edge 1011 located around the hole edges inside the two through holes 101, which can effectively prevent the two limiting balls 11 from falling into the axial hole 10, and two relative limiting parts 12 are provided on the outside of the base 1 near the two relative through holes 101.

[0034] The push seat 2 is movably assembled on the base 1, and the push seat 2 and the base 1 are staggered and assembled perpendicularly to each other. A sliding space 20 is provided inside the push seat 2, which can be placed on the base 1 and slide horizontally. The two opposite side walls 201 of the sliding space 20 are respectively provided with loose grooves 21, and each loose groove 21 is slidably positioned at the two through holes 101. A accommodating groove 22 is provided on one side wall of the sliding space 20 in a vertical direction of the two loose grooves 21, which can be used to accommodate an elastic body 221. The elastic body 221 is supported on the outside of the base 1 on the side opposite to the accommodating groove 22, and then a cover body 23 is covered on the push seat 2 to shield the outside of the sliding space 20. The cover body 23 is provided with a positioning shaft hole 230 for the base 1 to pass through.

[0035] The above-mentioned base 1 is provided with a seat body 13 with a larger outer diameter on the side close to the two through holes 101, and planar limiting parts 12 are respectively provided on the two sides of the seat body 13 corresponding to the two through holes 101, and a guide groove 24 is recessed at the bottom of the sliding space 20 of the push seat 2, which can be placed on the two planar limiting parts 12, so that the push seat 2 can be limited to horizontally slide at the two limiting parts 12; in addition, the seat body 13 of the base 1 is provided with an embedding groove 131 on the side opposite to the two through holes 101, which can be used to preset the first plate 3 to be embedded and set in the embedding groove 131 with the first positioning hole 30.

[0036] The above-mentioned push seat 2 can be a rectangular body, and is provided with a rectangular sliding space 20 that is horizontally and laterally sleeved on the base 1, and the rectangular push seat 2 is respectively provided with actuating parts 25 on two sides close to the accommodating groove 22; and the cover body 23 covering the push seat 2 is also a rectangular body, and the positioning shaft hole 230 of the cover body 23 is for the base 1 to pass through and then be combined and fixed, so that the push seat 2 is located outside the base 1 below the cover body 23 and slides horizontally and laterally.

[0037] Furthermore, please see Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 As shown, they are respectively a stereoscopic exploded view of the present invention, a stereoscopic exploded view from another perspective, a side cross-sectional view, a top view before the push seat is pushed, a side cross-sectional view from another direction, a top view after the push seat is pushed, a side cross-sectional view after the push seat is pushed, and a stereoscopic appearance view before the push seat is pushed. It can be clearly seen from the figures that the push-type positioning device of the present invention includes a base 1, a push seat 2, and further includes an axle seat 4 sleeved and inserted at the axle hole 10 of the base 1, wherein:

[0038] The base 1 has a through axial hole 10 inside, and two relative through holes 101 that penetrate outward in a direction perpendicular to the axial hole 10 are provided on the inner wall surface of the axial hole 10, and the periphery of the hole edges of the two through holes 101 adjacent to the axial hole 10 is provided with a resisting ring edge 1011 with an inwardly reduced hole diameter, and a limiting ball 11 is respectively installed inside each through hole 101, so that the two limiting balls 11 are stopped and limited by the resisting ring edge 1011 located around the hole edges inside the two through holes 101, which can effectively prevent the two limiting balls 11 from falling into the axial hole 10, and two relative limiting parts 12 are provided on the outside of the base 1 near the two relative through holes 101.

[0039] The push seat 2 is movably assembled on the base 1, and the push seat 2 and the base 1 are staggered and assembled perpendicularly to each other. A sliding space 20 is provided inside the push seat 2, which can be placed on the base 1 and slide horizontally. The two opposite side walls 201 of the sliding space 20 are respectively provided with loose grooves 21, and each loose groove 21 is slidably positioned at the two through holes 101, and a accommodating groove 22 is provided on one side wall of the sliding space 20 in a vertical direction of the two loose grooves 21, which can be used to accommodate an elastic body 221. The elastic body 221 is supported on the outside of the base 1 on the side opposite to the accommodating groove 22, and then a cover body 23 is covered on the push seat 2 to shield the outside of the sliding space 20, and the cover body 23 is provided with a positioning shaft hole 230 for the base 1 to pass through.

[0040] The shaft seat 4 includes a main body 41 and a shaft rod 42 extending outward from one side of the main body 41, and the shaft rod 42 is sleeved and penetrated by the shaft hole 10 of the base 1, and the main body 41 is located outside the base 1. A stop body 421 is provided on the suspended side of the shaft rod 42, which can pass through two relative through holes 101 of the shaft hole 10 of the base 1, and a concave ring groove 420 is provided on the shaft rod 42 between the stop body 421 and the main body 41, which can be used to align the two relative through holes 101 and allow each limiting ball 11 located in each through hole 101 to be movably clamped or withdrawn from the concave ring groove 420.

[0041] The shaft seat 4 has a shaft rod 42 extending outward from one side of the main body 41, and the outer diameter of the shaft rod 42 is smaller than the shaft hole 10 of the base 1. The other side of the main body 41 is provided with a connecting side 411, and a second positioning hole 50 for a preset second plate 5 is embedded and fixed at the connecting side 411. The shaft seat 4 has a shaft rod 42 extending outward from one side of the main body 41, and a stopper 421 provided on its suspended side is provided with a first conical guide bevel 4211 on one side that extends obliquely to the concave annular groove 420, and a second guide bevel 4212 is provided on the other side of the stopper 421 and is conically inclined outward.

[0042] When the base 1, the push seat 2 and the preset first plate 3 assembled at the embedding groove 131 of the base 1 are to be assembled on the shaft seat 4 and the preset second plate 5, the base 1, the preset first plate 3, the push seat 2 and the cover 23 can be first positioned above the shaft seat 4, and the shaft hole 10 of the base 1 is positioned at the shaft rod 42 of the shaft seat 4, and the base 1, the preset first plate 3, the push seat 2 and the cover 23 are inserted into the shaft rod 42, and the limiting balls 11 in the opposite through holes 101 on both sides of the shaft hole 10 of the base 1, respectively abut against the second guide body 421 of the stopper 42 of the shaft rod 42. At the inclined surface 4212, force is applied to the actuating portion 25 of the push seat 2, so that the sliding space 20 of the push seat 2 slides along the outside of the base 1, and at the same time, the guide groove 24 slides along the limiting portions 12 on both sides of the seat body 13, and the accommodating groove 22 on the other side of the sliding space 20 also squeezes the elastic body 221, so that the loose grooves 21 on the two side walls 201 of the sliding space 20 are respectively aligned with the two opposite through holes 101 on the two sides of the base 1, that is, the limiting balls 11 in the two through holes 101 are respectively displaced outward to the loose grooves 21, and then force is applied to the preset first plate 3 to move the base 1, The first plate 3, the push seat 2 and the cover 23 are pre-stacked on the seat body 41 of the shaft seat 4, that is, each of the limiting balls 11 in the two relative through holes 101 of the base 1 passes over the stopper 421 and then enters the concave annular groove 420 of the shaft rod 42 along the first guide inclined surface 4211, and at the same time, the force applied to the actuating portion 25 of the push seat 2 is released, and the elastic restoring force of the elastic body 221 pushes the accommodating groove 22 to slide outward, so that the two side walls 201 of the sliding space 20 of the push seat 2 slide to the outside of the two relative through holes 101 of the base 1, and the two through holes 101 are located in the two through holes 101. Each limiting ball 11 is pushed into the concave annular groove 420 of the shaft rod 42 to form a clamping limit, so that the base 1, the preset first plate 3, the push seat 2 and the cover body 23 can be positioned on the main body 41 and the shaft rod 42 of the shaft seat 4, thereby achieving the purpose of assembling the preset first plate 3, the base 1, the push seat 2 on one side of the shaft seat 4 and the preset second plate 5. It is only necessary to push the push seat 2 horizontally on the base 1 to achieve the purpose of fixing or loosening the base 1 and the shaft seat 4, and through the pushing position of the push seat 2, it is easy to identify whether the positioning device is positioned or not, thereby achieving the effect of convenient application.

[0043] The push seat 2 movably assembled on the above-mentioned base 1 can apply horizontal force to the actuating part 25 to push the push seat 2, so that the sliding space 20 and the bottom guide groove 24 of the push seat 2 can slide and move along the outside of the base 1 and the two limiting parts 12 respectively. The cover body 23 located above the push seat 2 can press the push seat 2 to form a limit, which can prevent the push seat 2 from falling off and separating from the base 1, so that the relative loose grooves 21 on the two side walls 201 of the sliding space 20 can be respectively located outside the two through holes 101 located on the base 1. At the same time, the elastic body 221 compressed in the accommodating groove 22 of the push seat 2 can be bounced and released toward the outside of the base 1 through the elastic restoring force.

[0044] If the base 1, the push seat 2 and the preset first plate 3 are to be removed and separated from the shaft seat 4 and the preset second plate 5, a force can be applied to the actuating portion 25 on one side of the push seat 2 to push the push seat 2, so that the push seat 2 and the sliding space 20 can slide horizontally along the outside of the base 1 and the guide groove 24 along the limiting portions 12 on both sides of the seat body 13, so that the loose grooves 21 on both sides of the sliding space 20 can slide to the outside of the two through holes 101, and the preset first plate 3, the base 1 and the push seat 2 can be removed from the shaft rod 42 of the shaft seat 4. When the shaft hole 10 moves outward along the shaft rod 42, the limiting balls 11 in the through holes 101 on both sides of the shaft hole 10 slide along the first guide inclined surfaces 4211 of the stopper 421 to the respective through holes. 101 is displaced outward, so that part of the volume of the two limiting spheres 11 is displaced to the outside of each through hole 101 respectively and is stuck in the loose grooves 21 on both sides of the sliding space 20, so that the preset first plate 3, the base 1 and the push seat 2 can be taken out from the shaft 42 of the shaft seat 4 and smoothly separated from the shaft seat 4 and the preset second plate 5. When the force applied to the actuating part 25 of the push seat 2 is released, the elastic restoring force of the elastic body 221 pushes the accommodating groove 22 to slide outward, so that the two side walls 201 of the sliding space 20 of the push seat 2 can slide to the outside of the two relative through holes 101 of the base 1, so as to achieve the purpose of quickly taking out and separating the base 1, the preset first plate 3, the push seat 2 and the cover body 23 from the shaft seat 4.

[0045] The above description is only illustrative rather than restrictive of the present invention. Those skilled in the art will understand that many modifications, changes or equivalents may be made without departing from the spirit and scope defined by the claims, but all will fall within the scope of protection of the present invention.

Claims

1. A push-type positioning device, comprising a base, a push seat and an axle seat for sleeve or penetration of an axle hole of the base, characterized in that: The base has a through axial hole inside, and two relative through holes are provided on the inner wall of the axial hole and are through to the outside in a direction perpendicular to the axial hole. A limiting ball is installed inside each of the through holes, and two relative limiting parts are provided on the outside of the base near the two relative through holes. The push seat is movably assembled on the base, and the push seat and the base are perpendicular to each other. The push seat is provided with a sliding space which is sleeved on the base and slides horizontally. Two opposite side walls of the sliding space are respectively provided with loose grooves which are located at the two through holes in a sliding manner. A receiving groove for receiving an elastic body is provided on one side wall of the sliding space in a vertical direction of the two loose grooves. The elastic body is supported against the outside of the base at a side opposite to the receiving groove. A cover body which shields the sliding space is covered on the push seat. The cover body is provided with a positioning shaft hole for the base to pass through. The shaft seat includes a main body located outside the base, and a shaft rod extending outward from one side of the main body to be sleeved and penetrated by the shaft hole of the base. A stopper body passing through the two relative through holes is provided on the suspended side of the shaft rod, and a concave annular groove aligning with the two relative through holes is provided on the shaft rod between the stopper body and the main body, and the concave annular groove is used for each of the limiting balls located in each of the through holes to be movably clamped or retracted.

2. The push-type positioning device according to claim 1, characterized in that: The base is formed into a seat body by enlarging the outer diameter on one side close to the two through holes, and planar limiting parts are respectively provided on the two sides of the seat body corresponding to the two through holes, and a guide sliding groove is recessed at the bottom of the sliding space of the push seat and is sleeved on the two planar limiting parts.

3. The push-type positioning device according to claim 2, characterized in that: The base is provided with an embedding groove on one side of the base body opposite to the two through holes for embedding and positioning a preset first plate through a first positioning hole.

4. The push-type positioning device according to claim 1, characterized in that: The push seat is a rectangular body and is provided with a rectangular sliding space. The push seat is horizontally sleeved on the base, and the push seat is provided with actuating parts protruding on two sides close to the accommodating groove.

5. The push-type positioning device according to claim 1, characterized in that: The cover body covered on the push seat is in a rectangular shape, and the positioning shaft hole of the cover body is used for the base to pass through and be combined and fixed, so that the push seat is located outside the base below the cover body to slide horizontally.

6. The push-type positioning device according to claim 1, characterized in that: The shaft seat comprises the body, the shaft rod extending outward from one side of the body and having an outer diameter smaller than the shaft hole of the base, and the other side of the body is provided with a connecting side for embedding and fixing a second positioning hole of a preset second plate.

7. The push-type positioning device according to claim 1, characterized in that: The shaft seat has the shaft rod extending outwardly on one side of the main body, and the stop body provided on the suspended side of the shaft rod has a first guide bevel surface extending in a conical shape to the concave annular groove on one side, and a second guide bevel surface inclined outwardly in a conical shape on the other side of the stop body.

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