TWM456961U - Seat cushion fastening structure - Google Patents

Description

Seat cushion locking structure

This creation belongs to a kind of seat cushion locking technology, specifically a seat cushion locking structure that can simultaneously complete the lock fixing position and angle adjustment, so as to produce the effect of not following the rotation and the parts are not scattered.

According to the long-term development of bicycles, their use has been extended from traditional means of transportation to competition, sports, fitness, leisure and other functions. Therefore, even if there are faster means of transportation, they will not be eliminated, and bicycles will become more diverse. And can match fashion and technology with the gradual progress. Among all the components of the general bicycle, the seat cushion is the most directly felt by the rider to integrate with the bicycle. In addition to the riding comfort, the support strength and the support angle are also the key points required; The locking structure of the seat cushion assembly is as shown in the first figure, which is provided with a seat (11) at the top end of the standing seat (10), and the top cover of the seat (11) has a concave sliding surface. (12), the bearing seat (11) has a counterbore (13) at each end of the sliding curved surface (12), and the lower clamping block (20) is provided on the bearing seat (11). The bottom surface of the block (20) has a sliding bottom portion (21) corresponding to the sliding surface (12) of the bearing seat (11), so that the lower clamping block (20) can be finely adjusted with respect to the bearing seat (11), and the lower clamping block (20) The two sides have a clamping groove (22) under the bottom pad (30) of the seat cushion, and the lower clamping block (20) is covered with an upper clamping block (25), the upper clamping block (25) The two ends respectively have a perforation (26) corresponding to the counterbore (13) of the socket (11), and the two sides of the upper clamping block (25) have a clamping slot on the bottom of the bottom pad (30). (27), after the two bolts (15) are respectively passed through the socket (11) counterbore (13) and the upper clamping block (25) perforation (26), the bolts (15) are respectively screwed The nut (16) is configured to lock the seat bottom rod (30) between the upper and lower clamping blocks (25, 20) when the bolt (15) and the nut (16) are locked, and The clamping block (20) is synchronously fixed to the socket (11) and enables the lower clamping block (20) to be fixed at an angle to the socket (11). Conversely, when the bolt (15) and the nut (16) are released, the front and rear positions of the seat bottom rod (30) and the angle of the lower clamping block (20) relative to the socket (11) can be adjusted simultaneously; however, the foregoing structure In actual operation, since the nut (16) cannot obtain effective positioning, the nut (16) is easy to follow, regardless of whether the bolt (15) is locked or released, and cannot be quickly, surely driven, or even affected. To the degree of locking, causing the seat cushion to move or change the angle during use, affecting the safety of driving, and generally when locking the seat cushion, for the convenience of operation, the bicycle is turned over, so that the seat cushion is downward Therefore, it is easy to cause the components such as the nut (16) and even the upper clamping block (25) to be scattered, which in turn causes inconvenience and trouble in operation, and further improvement is necessary.

The reason is that this creator has in-depth discussion on the problems faced by the above-mentioned existing seat cushion assembly. With years of experience in manufacturing and R&D of related industries, and actively seeking solutions, the company has finally created a series of research and trials. A seat cushion locking structure is provided to overcome the inconvenience and trouble caused by problems such as easy turning and easy dropping of parts.

Therefore, the main purpose of this creation is to provide a seat cushion locking knot. Therefore, in the process of locking or releasing, there is no problem of rotation or part drop, and the convenience of operation is greatly enhanced.

Accordingly, this creation mainly achieves the aforementioned purpose and effectiveness through the following technical means: it is used to lock the bottom bar of a pad to the top of the standing pole, which includes a seat, a a clamping group and a locking device; wherein: the two ends of the bearing respectively have a counterbore; the clamping group comprises a clamping block disposed on the upper and lower sides of the bearing and a corresponding clamping on the lower clamping block The upper clamping block, and the lower clamping block respectively have corresponding clamping grooves under the bottom rods on both sides of the seat cushion, and the two ends of the upper clamping block respectively form a pivot groove at the corresponding bearing sinking hole, and then The two sides of the clamping block respectively have corresponding clamping grooves on the bottom poles of the two sides of the seat cushion; the locking fastener comprises a bolt and a pivot block, wherein the pivot block is pivotally disposed in the pivot slot of the upper clamping block, And the pivot blocks have a screw hole corresponding to the countersunk hole, and the bolt can be screwed through the socket counterbore and then screwed to the pivot hole.

Therefore, through the foregoing technical means, the pivot block of the lock in the seat cushion locking structure of the present invention can be pivoted in the clamping block above the clamping group by the shaft, so that it is limited thereto. In this way, there is no turning phenomenon during the operation, and even if the bicycle is turned over, it will not fall off arbitrarily, so that the parts are not lost, and the convenience of operation can be greatly improved.

In order to enable the review board to further understand the composition, features and other purposes of the creation, the following is a preferred embodiment of the creation, and the detailed description of the creation is as follows, and at the same time, those skilled in the art can have Physical implementation.

The present invention is a seat cushion locking structure, with reference to the illustrated embodiment of the present invention and its components, all of which relate to front and rear, left and right, top and bottom, upper and lower, and horizontal and vertical references, It is for convenience of description only and does not limit the creation of the invention, nor does it limit its components to any position or space. The drawings and the dimensions specified in the specification may be varied according to the design and needs of the specific embodiments of the present invention, without departing from the scope of the invention.

The seat cushion locking structure of the present invention is as shown in the second and third figures, and the seat cushion locking structure is used for locking the bottom rod (80) of a mat (A) to the standing seat (50). The top end [as shown in the fourth figure], which comprises a socket (51), a crimping group (60) and a locking device (70); and for the detailed composition of the creation, please also refer to As disclosed in Figures 2, 3 and 4, the top cover of the seat (51) has a concave sliding surface (52), and the bearing seat (51) has a counterbore at each end of the sliding curved surface (52) ( 53); the crimping group (60) comprises a clamping block (61) disposed below the socket (51) and a corresponding clamping member (65) disposed on the lower clamping block (61). , wherein the bottom of the lower clamping block (61) has a sliding bottom portion (62) corresponding to the sliding surface (52) of the bearing seat (51), so that the clamping group (60) can utilize the lower clamping block (61) relative to the bearing seat (61) 51) Adjust the angle, and then the lower clamping block (61) has two corresponding slots (63) under the bottom bar (80) on both sides of the seat cushion (A), and the upper clamping block (65) A pivoting groove (66) is formed at the counterbore (53) of the corresponding socket (51), and a side hole (67) corresponding to the pivoting groove (66) is respectively provided on the side of the upper clamping block (65) for respectively Insert a shaft (68), and then the upper clamping block (65) has a clamping groove (69) on the two sides of the bottom rod (80) of the corresponding seat cushion (A), so that the upper and lower clamping blocks ( 65, 61) The bottom rod (80) can be clamped by the upper and lower clamping slots (69, 63); the locking member (70) is locked on the bearing seat (51) and the crimping group (60). Between the pressing blocks (65), the locking members (70) comprise a bolt (71) and a pivot block (75), wherein the pivot block (75) has a corresponding upper clamping block (65) shaft (68) The shaft hole (76) enables the pivot block (75) to rotate in the upper clamping block (65) pivot slot (66), and the pivot block (75) has a corresponding socket (51) counterbore ( 53) The screw hole (77), and the bolt (71) is threaded through the bearing (51) counterbore (53), and can be screwed on the clamping block (60) on the clamping block (65) of the pivot block (75) Inside the screw hole (77); thereby, the crimping group (60) can be selectively locked to the socket (51) by the locking member (70), so that the seat cushion (A) can be opposite to the seat post (50) Front and rear displacement and adjustment angle, and then constitute a convenient operation, and the parts do not fall The seat cushion is locked.

Through the above design, the actual use of this creation is as shown in the fourth and fifth figures. Under normal conditions, the bolts (71) of the lock (70) on the bearing seat (51) are relatively pivoted. (75) Locking so that the clamping block (65) above the crimping group (60) can be pressed down on the lower clamping block (61), and the bottom bar (80) of the seat cushion (A) is given The clamping position makes the seat cushion (A) fixed in front and rear, while the clamping group (60) slides the bottom (62) with the lower clamping block (61) to the sliding surface of the bearing seat (51). (52), the seat cushion (A) can be fixed to the seat (51) of the seat post (50) at a specific angle; further, as shown in the fourth, fifth and sixth figures, when there is an adjustment demand , the bolt (71) of the retaining block (51) of the bearing (51) is loosened relative to the pivot block (75), so that the clamping block (65) and the lower clamping block (61) above the crimping group (60) The bottom rod (80) of the seat cushion (A) can be relatively released, so that the user adjusts the front and rear positions of the seat cushion (A), and simultaneously adjusts the sliding bottom portion (62) of the lower clamping block (61) relative to the socket ( 51) sliding the angle of the curved surface (52) so that the seat cushion (A) can adjust the front and rear position and angle synchronously, and the user can lock the bolt (71) of the locking device (70) again; through the above structure design and use It can be seen that the pivot block (75) of the present lock (70) can be pivoted in the upper clamp block (65) by the shaft (68) so as to be limited thereto, so that no operation will occur in the operation. The phenomenon of turning, even if the bicycle is turned over, will not fall off arbitrarily, so that the parts will not be lost, which can greatly improve the convenience of operation, thereby increasing the added value of the product and enhancing its economic benefits.

In this way, it can be understood that this creation is a creative new creation. In addition to effectively solving the problems faced by the practitioners, the effect is greatly enhanced, and the same or similar product creation or disclosure is not seen in the same technical field. The use, at the same time, has an improvement in efficacy. Therefore, this creation has met the requirements of "newness" and "progressiveness" of the new patent, and is applying for a new type of patent according to law.

(10) ‧‧‧ seatpost

(11) ‧ ‧  seat

(12)‧‧‧Sliding curved surface

(13)‧‧‧Sinking

(15)‧‧‧ bolts

(16)‧‧‧ Nuts

(20)‧‧‧ Lower clamping block

(21)‧‧‧Sliding bottom

(22) ‧‧‧ lower clamping slot

(25) ‧‧‧Upper clamp

(26)‧‧‧Perforation

(27) ‧‧‧Upper slot

(30) ‧‧‧ bottom pole

(50) ‧‧‧ seatpost

(51) ‧ ‧ sec

(52) ‧‧‧Sliding curved surface

(53)‧‧‧Sinking

(60)‧‧‧Clamping group

(61)‧‧‧ Lower clamping block

(62)‧‧‧Sliding bottom

(63)‧‧‧ Lower clamping slot

(65)‧‧‧Upper clamp

(66) ‧‧‧ pivot slot

(67)‧‧‧Axis hole

(68)‧‧‧ shaft

(69) ‧‧‧Upper slot

(70)‧‧‧Lock Firmware

(71)‧‧‧ bolts

(75) ‧‧‧ pivot

(76)‧‧‧Axis hole

(77)‧‧‧ screw holes

(80)‧‧‧ bottom pole

(A)‧‧‧Cushion

The first picture: an exploded view of the locking structure of the seat cushion.

The second figure is an exploded view of the locking structure of the original seat cushion, which reveals the composition of each main component and its relative relationship.

The third picture is a three-dimensional appearance of the locking structure of the created seat cushion for displaying the appearance of the composition.

The fourth picture is a side cross-sectional view of the locking structure of the original seat cushion.

Fig. 5 is a schematic cross-sectional view of the locking structure of the present seat cushion in front of the A-A line in the fourth figure.

The sixth figure is a schematic diagram of the action of the locking structure of the original seat cushion in actual use for explaining the state after adjustment.

(50) ‧‧‧ seatpost

(51) ‧ ‧ sec

(52) ‧‧‧Sliding curved surface

(53)‧‧‧Sinking

(60)‧‧‧Clamping group

(61)‧‧‧ Lower clamping block

(62)‧‧‧Sliding bottom

(63)‧‧‧ Lower clamping slot

(65)‧‧‧Upper clamp

(66) ‧‧‧ pivot slot

(67)‧‧‧Axis hole

(68)‧‧‧ shaft

(69) ‧‧‧Upper slot

(70)‧‧‧Lock Firmware

(71)‧‧‧ bolts

(75) ‧‧‧ pivot

(76)‧‧‧Axis hole

(77)‧‧‧ screw holes

(80)‧‧‧ bottom pole

Claims (3)

A seat cushion locking structure for locking a bottom bar of a pad to a top end of a standing seat, comprising a socket, a clamping group and a locking component; wherein: the bearing seat The ends respectively have a counterbore; the clamping group comprises a clamping block disposed on the lower part of the bearing seat and a clamping block correspondingly disposed on the lower clamping block, and the two sides of the lower clamping block Correspondingly, there are corresponding groove grooves under the bottom rods on both sides of the seat cushion, and two ends of the upper clamp block are respectively formed with a pivot groove at the countersunk hole of the corresponding socket, and the two sides of the upper clamp block respectively have corresponding bottom sides of the seat cushion The locking member includes a bolt and a pivot block, wherein the pivoting block is pivotally disposed in the pivoting groove of the upper clamping block, and the pivoting blocks have a screw hole corresponding to the countersink The bolt can be threaded through the socket counterbore and then screwed to the pivot bolt hole. The seat cushion locking structure according to claim 1, wherein the top mask of the socket has a concave sliding surface, and the clamping block below the clamping group has a corresponding sliding bottom, so that the clamping group The lower clamping block can be used to adjust the angle with respect to the socket. The seat cushion locking structure according to claim 1, wherein a side of the clamping block above the clamping group has a shaft hole corresponding to the pivoting groove, and the pivot block has a corresponding shaft hole for inserting a shaft掣 pivoted.