Cushion mounting clamp device and bicycle comprising same

Abstract

The utility model provides a cushion mounting clamp device and a bicycle comprising the same. The device comprises a supporting seat; the seat tube connecting piece is arranged in the seat tube mounting groove and is connected with the supporting seat, so that the device is connected with a seat tube; the seat bow clamping groove assembly is used for receiving and clamping a seat bow of the cushion; the connecting assembly is used for connecting the seat bow clamping groove assembly to the supporting seat and installing the seat bow clamping groove assembly to the supporting seat; wherein the supporting seat is provided with an arc-shaped containing groove, and the supporting seat can be matched with the seat arch clamping groove assembly to achieve the purpose that the seat arch clamping groove assembly slides along the arc face of the arc-shaped containing groove and stops at the needed position. The seat cushion installation clamp device can meet the requirement that the seat cushion is adjusted at any time, and more convenient and comfortable riding experience is provided for a rider.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of the functional components of bicycle, in particular to a seat cushion mounting clamp device and a bicycle comprising the device. BACKGROUND

[0002] The demand for seat adjustment of sports bicycles is relatively strict, in order to achieve better riding experience, the seat cushion of the bicycle needs to be adjusted flexibly in terms of height, position, relative distance and angle to adapt to the body structure of the user, and the stability of the adjusted height, distance and angle needs to be maintained.

[0003] To this end, the connection between the bicycle seat cushion and the seat tube, and the connection between the seat tube and the frame, need to be adjusted in a relatively delicate manner. After the connection between the seat tube and the frame is established, the relative position adjustment of the seat cushion and the seat tube, as well as the connection angle adjustment between the two, need to be considered comprehensively. SUMMARY

[0004] In view of the above problems and status in the prior art, the utility model provides a seat cushion mounting clamp device and a bicycle comprising the device. The mounting clamp is connected to the seat tube through the seat tube mounting groove to adjust and determine the position relative to the seat tube, and the mounting clamp also provides a seat arch clamping groove to connect and determine the position of the seat cushion by clamping. In addition, the mounting clamp also provides angle adjustment of the seat cushion, thereby providing real-time adjustment of the position and angle of the seat cushion from three connection modes / positions. The seat cushion mounting clamp device provided by the utility model can meet the real-time adjustment requirement of the seat cushion, and provide more convenient and comfortable riding experience for the rider.

[0005] Specifically, the utility model provides a seat cushion mounting clamp device, which comprises a support seat, a seat tube connecting piece, a seat arch clamping groove assembly and a connecting assembly. The seat tube connecting piece is placed in the seat tube mounting groove and connected to the support seat to realize the connection between the device and the seat tube. The seat arch clamping groove assembly is used to receive and clamp the seat arch of the seat cushion. The connecting assembly is used to connect and install the seat arch clamping groove assembly to the support seat. The support seat has an arc-shaped accommodating groove, which can cooperate with the seat arch clamping groove assembly to realize the sliding of the seat arch clamping groove assembly along the arc surface of the arc-shaped accommodating groove and the parking at the desired position.

[0006] Further, the support seat and the seat arch clamping groove assembly are slid to the desired position and engaged by the cooperating arc-shaped serrated surfaces.

[0007] The seat bow clamping groove assembly comprises a connecting bracket and an adjusting buckle. The connecting bracket is connected to the supporting seat through a connecting assembly. The adjusting buckle is matched with the supporting seat to realize sliding and stopping. The connecting bracket and the adjusting buckle are matched to provide a clamping groove for receiving the seat bow.

[0008] Preferably, the seat bow clamping groove assembly comprises two pairs of matched connecting brackets and adjusting buckles. The connecting bracket has a clearance portion matched with the adjusting buckle and an arc-shaped bottom portion matched with the arc-shaped receiving groove. The adjusting buckle covers the connecting bracket from the outside and is engaged with the supporting seat through the matched arc-shaped serrated surface. For the embodiment of two pairs of connecting brackets and adjusting buckles, it is suitable for connecting the cushion with two seat bows.

[0009] Further, the connecting assembly comprises a connecting screw and a connecting piece. The connecting piece connects two connecting brackets, preferably an X-shaped connecting piece, which connects two points on the connecting bracket respectively to realize horizontal stable connection. The connecting screw sequentially passes through the adjusting buckle, the connecting bracket on one side, and then passes through the connecting bracket and the adjusting buckle on the other side to realize the connection of the two pairs of seat bow clamping groove assemblies. The connected seat bow clamping groove assembly is placed on the arc-shaped receiving groove of the supporting seat, and the arc-shaped serrated surface is engaged to complete the installation of the seat bow clamping groove assembly on the supporting seat.

[0010] Preferably, the connecting bracket provides clamping portions (such as arc-shaped grooves) on both sides of the clearance portion, and the adjusting buckle provides reverse and opposite clamping portions (preferably slightly larger than the width of the clearance portion) at least at the clearance portion, thereby forming a clamping groove for receiving the seat bow clamping.

[0011] Further, the upper part of the supporting seat is provided with an arc-shaped receiving groove for receiving and accommodating the seat bow clamping groove assembly, and first arc-shaped serrated surfaces are provided on both sides along the arc direction of the arc-shaped receiving groove, which are engaged with the second serrated surfaces of the adjusting buckles on both sides to realize the sliding and stopping of the seat bow clamping groove assembly along the arc surface of the arc-shaped receiving groove. Further, the supporting seat also has a lower part shape matched with the outer shape of the seat pipe mounting groove and an extended foot.

[0012] Further, the seat pipe connecting piece is placed in the cavity of the seat pipe mounting groove, the connecting end has a width slightly larger than the opening width of the seat pipe mounting groove, and is connected to the supporting seat through a fastener (such as a screw). Preferably, the seat pipe connecting piece has two connecting ends connected to the supporting seat through fasteners.

[0013] The seat tube mounting slot matched with the mounting clamp device is preferably provided in the form of a hollow structure, open at the front / rear end, and having two long-shaped mounting holes opened on the upper surface. In this way, the seat tube connecting member can enter the cavity from the opening at the front / rear end, and is connected with the support seat through two fasteners at appropriate positions of the two long-shaped mounting holes respectively, so as to determine the relative position of the mounting clamp and the seat tube. Meanwhile, the seat tube mounting slot preferably has a trapezoidal cross section, so that the support seat (extension foot) can be placed on the seat tube more stably.

[0014] In addition, a bicycle comprising the above-mentioned seat cushion mounting clamp device.

[0015] The seat cushion mounting clamp device provided by the utility model has wide application vehicle types, simple structure, and is convenient for adjusting the position and angle of the seat cushion at any time. The device can realize the adjustment and stable maintenance of the connecting angle of the seat cushion through the design of the upper arc surface arrangement and the lower arc surface serration adjustment, and can realize the setting of the relative position of the seat cushion through the adjustment of the seat tube mounting slot and the adjustment of the seat cushion seat bow, so as to adapt to the different space and experience requirements of the rider. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a perspective view of a bicycle (part) comprising the seat cushion mounting clamp device of the utility model.

[0017] Figure 2 is Figure 1 is a perspective view of a seat tube of a bicycle.

[0018] Figure 3 and Figure 4 is a perspective view of an example of the seat cushion mounting clamp device of the utility model.

[0019] Figure 5 is a front view of an example of the seat cushion mounting clamp device of the utility model.

[0020] Figure 6 is an exploded view of an example of the seat cushion mounting clamp device of the utility model.

[0021] Figure 7 is a perspective view of an adjusting buckle in an example of the seat cushion mounting clamp device of the utility model.

[0022] Figure 8 is a perspective view of a connecting support in an example of the seat cushion mounting clamp device of the utility model.

[0023] Figure 9 is a perspective view of a support seat in an example of the seat cushion mounting clamp device of the utility model.

[0024] In the figure, 1, connecting piece; 2, adjusting buckle; 3, seat bow; 4, connecting support; 5, connecting screw; 6, supporting seat; 7, screw; 8, seat tube connecting piece; 11, clamping part; 12, second sawtooth surface; 13, arc clamping part; 14, accommodation part; 15, arc-shaped accommodation groove; 16, first arc-shaped sawtooth surface; 17, extension foot. DETAILED DESCRIPTION

[0025] The "seat cushion mounting clamp device and bicycle comprising the device" of the utility model will be further explained in combination with the drawings below.

[0026] Referring to Figures 1-9 , the utility model provides a seat cushion mounting clamp device, which comprises connecting piece 1, adjusting buckle 2 (two), connecting support 4 (two), connecting screw 5, supporting seat 6, screw 7 (two) and seat tube connecting piece 8.

[0027] Among them, referring to Figures 1-2 , the seat tube mounting groove is a hollow structure, at least the front end is open, and two long-shaped mounting holes are formed in the upper surface. In this way, the seat tube connecting piece 8 can enter the cavity from the opening at the front end, and the two connecting ends of the seat tube connecting piece 8 have a width slightly larger than the width of the long-shaped mounting hole, and are connected to the supporting seat 6 at appropriate positions of the two long-shaped mounting holes through two screws 7, so as to determine the relative position of the entire mounting clamp and the seat tube. At the same time, the seat tube mounting groove is preferably of trapezoidal cross section, so that the extension foot 17 of the supporting seat 6 can be more stably placed on the seat tube.

[0028] Referring to Figure 9 , the upper part of the supporting seat 6 is provided with an arc-shaped accommodation groove 15 for receiving and accommodating the seat bow clamping groove assembly, and the two sides are provided with first arc-shaped sawtooth surfaces 16 along the arc direction of the arc-shaped accommodation groove 15, which are engaged and matched with the second sawtooth surfaces 12 of the two adjusting buckles 2, so as to realize the sliding and parking of the seat bow clamping groove assembly along the arc surface of the arc-shaped accommodation groove 15 at the required position. In addition, the supporting seat 6 also has a lower shape matched with the shape of the seat tube mounting groove and an extension foot 17.

[0029] Referring to Figures 3-8 , the two pairs of connecting supports 4 and adjusting buckles 2 form the seat bow clamping groove assembly.

[0030] Among them, the outer side of the connecting support 4 has an accommodation part 14 matched with the adjusting buckle 2, an inner side arc-shaped bottom part matched with the arc-shaped accommodation groove 15, an arc-shaped clamping part 13 on both sides of the accommodation part 14, a lower screw hole (which can also be provided with partial threads) for the connecting screw 5 to pass through, and an upper connecting point for connecting the X-shaped connecting piece 1. The connecting piece 1 connects the two connecting supports 4, which is preferably an X-shaped connecting piece, and connects two points on the connecting support 4 respectively, so as to realize horizontal stable connection.

[0031] The adjusting buckle 2 is wrapped from the outside to connect the support 4, the upper part has a clamping part 11 slightly wider than the clearance part 14, cooperates with the arc-shaped clamping part 13 to form clamping and pressing to the seat bow 3, and has a second sawtooth surface 12, cooperates with the first arc-shaped sawtooth surface 16 of the support seat 6 to realize meshing and stopping, and through simultaneously bending the second sawtooth surface 12 on both sides, displacement along the first arc-shaped sawtooth surface 16 (i.e. sliding of the whole assembly in the arc-shaped accommodating groove 15) and meshing and stopping after bending into position can be realized. Figure 6 The connecting screw 5 passes through the right adjusting buckle 2, the connecting support 4, the left connecting support 4 and the adjusting buckle 2 in sequence to realize connection of the whole seat bow clamping groove assembly in the direction shown in the figure.

[0032] In addition, the utility model also provides a bicycle, the bicycle includes the seat pad mounting clamp device.

[0033] It should be understood that the "up", "down", "left", "right" and the like orientation described herein is divided in the direction of the device itself or the advancing direction shown in the figure. It should be understood that in the scheme of the utility model, the up and down, left and right position indications can be interchanged, and do not cause substantial limitation on the scheme.

[0034] The above-described embodiments are merely preferred embodiments of the utility model, and do not limit the concept and scope of the utility model. Various modifications and improvements to the technical scheme of the utility model made by engineers in the art without departing from the design scheme of the utility model are all within the protection scope of the utility model. The technical content of the utility model claimed for protection has been recorded in the claims.

Claims

1. A cushion mounting clip device, characterised in that, The device comprises: a support base; a seat tube connector, which connects the device with the seat tube by placing the seat tube connector in the seat tube mounting slot and connecting it with the support base; a seat arch clamping groove assembly for receiving and clamping the seat arch of the seat cushion; and a connecting assembly for connecting and mounting the seat arch clamping groove assembly to the support base; wherein the support base has an arc-shaped accommodation slot, which can cooperate with the seat arch clamping groove assembly to enable the seat arch clamping groove assembly to slide along the arc surface of the arc-shaped accommodation slot and stop at a desired position.

2. A seat cushion mounting clip device according to claim 1, wherein The support base and the seat arch clamping groove assembly are mated with arc-shaped sawtooth surfaces to slide to a desired position and engage and stop.

3. A seat cushion mounting clip device according to claim 1 or 2, wherein The seat arch clamping groove assembly comprises a connecting bracket and an adjusting buckle; the connecting bracket is connected and mounted to the support base by the connecting assembly; the adjusting buckle cooperates with the support base to achieve sliding and stopping; and the connecting bracket and the adjusting buckle cooperate to provide a clamping groove for receiving the seat arch.

4. A seat cushion mounting clip device according to claim 3, wherein The seat arch clamping groove assembly comprises two pairs of cooperating connecting brackets and adjusting buckles; the connecting bracket has a give-way portion cooperating with the adjusting buckle and an arc-shaped bottom cooperating with the arc-shaped accommodation slot; the adjusting buckle covers the connecting bracket and cooperates with the support base through arc-shaped sawtooth surfaces to engage.

5. A seat cushion mounting clip device according to claim 4, wherein The connecting assembly comprises a connecting screw and a connecting piece; the connecting piece connects two connecting brackets; the connecting screw sequentially passes through the adjusting buckle and the connecting bracket on one side, the connecting bracket and the adjusting buckle on the other side to connect the seat arch clamping groove assembly.

6. A seat cushion mounting clip device according to claim 4, wherein The connecting bracket provides clamping portions on both sides of the give-way portion, and the adjusting buckle provides reverse clamping portions at least at the give-way portion, thereby forming a clamping groove for receiving the seat arch.

7. A seat cushion mounting clip device according to claim 4 wherein, The support base is provided with first arc-shaped sawtooth surfaces on both sides in the direction of the arc-shaped accommodation slot, which engage and cooperate with second sawtooth surfaces of the adjusting buckles on both sides to enable the seat arch clamping groove assembly to slide along the arc surface of the arc-shaped accommodation slot and stop at a desired position.

8. The seat cushion mounting clip apparatus of claim 4, wherein, The support base also has a lower shape cooperating with the outer shape of the seat tube mounting slot and an extension foot.

9. The seat cushion mounting clip apparatus of claim 3, wherein, The seat tube connector is placed in the chamber of the seat tube mounting slot, the connecting end has a width greater than the opening width of the seat tube mounting slot, and is connected to the support base by a fastener.

10. A bicycle characterized in that, The bicycle comprises a seat cushion mounting clamp device according to any one of claims 1-9.

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