CN217348040U

CN217348040U - Seat cushion rod locking device

Info

Publication number: CN217348040U
Application number: CN202123236942.4U
Authority: CN
Inventors: 陈锦松; 杨雄; 练泳宏
Original assignee: Ten Tech Composite Technology Corp
Current assignee: Ten Tech Composite Technology Corp
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-09-02
Anticipated expiration: 2031-12-22

Abstract

The utility model belongs to the technical field of the bicycle, a seatpad pole locking device is disclosed, it includes adjusting part and locating part, adjusting part sets up in the installation pipe, adjusting part includes fixed block, movable block and adjusting part, the movable block sets up on the fixed block and with the fixed block sliding fit, the seatpad pole can insert in the installation pipe and lie in one side of adjusting part, the adjusting part can butt in the movable block, make movable block and fixed block relative motion, so that the movable block pushes the seatpad pole and closely laminates with the inner wall of installation pipe; the limiting piece is used for limiting the adjusting component to move in the installation pipe. Through adjusting part butt in the movable block, make and take place relative movement between movable block and the fixed block to make the movable block support the inseparable laminating of inner wall of propelling movement seatpad pole and installation pipe, thereby restricted the seatpad pole and firstly held rocking of interior. And a limiting part is arranged for limiting the movement of the adjusting component in the second accommodating cavity, so that the working efficiency of the cushion rod of the mounting seat is improved.

Description

Seat cushion rod locking device

Technical Field

The utility model relates to the technical field of bicycles, especially, relate to a seatpad pole locking device.

Background

The seat cushion rod is used for connecting the seat cushion and the frame, the seat cushion is installed at one end of the seat cushion rod, the other end of the seat cushion rod is inserted into the installation pipe of the frame, the locking device is used for locking the seat cushion rod, and the seat cushion rod is prevented from shaking. The existing locking device is arranged in the installation pipe of the frame, the seat cushion rod can be inserted into the installation pipe and is positioned on one side of the locking device, and the locking device can move towards the direction close to the seat cushion rod, so that the seat cushion rod is tightly attached to the inner wall of the installation pipe, and the seat cushion rod is fixed on the fixed seat. However, the locking device is easily moved in the installation pipe, so that the seat cushion rod is difficult to insert, and the locking device needs to be fixed by hand or tool to insert the seat cushion rod when the seat cushion rod is installed, thereby reducing the installation efficiency of the seat cushion rod.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a seatpad pole locking device improves seatpad pole's installation effectiveness.

To achieve the purpose, the utility model adopts the following technical proposal:

a seat cushion bar locking arrangement for locking one end of a seat cushion bar within a mounting tube of a vehicle frame, the seat cushion bar locking arrangement comprising:

the adjusting component is arranged in the mounting pipe and comprises a fixed block, a moving block and an adjusting piece, the moving block is arranged on the fixed block and is in sliding fit with the fixed block, the seat cushion rod can be inserted into the mounting pipe and is positioned on one side of the adjusting component, and the adjusting piece can abut against the moving block to enable the moving block and the fixed block to move relatively, so that the moving block pushes the seat cushion rod to be tightly attached to the inner wall of the mounting pipe;

the limiting part is used for limiting the adjusting assembly to move in the installation pipe.

Preferably, the locating part includes spacing arch, spacing arch set up in on the inner wall of installation pipe, the fixed block corresponds spacing recess has been seted up to spacing arch, spacing arch can the joint in spacing recess.

Preferably, the limiting protrusion and the mounting pipe are integrally formed.

Preferably, the limiting members are provided in plurality, and the limiting members are matched with each other to limit the movement of the adjusting assembly in the installation tube.

Preferably, a V-shaped groove is formed in the fixed block, the moving block can be partially arranged in the V-shaped groove, the V-shaped groove has a first inclined surface, the moving block has a second inclined surface matched with the first inclined surface, and the adjusting member can penetrate through the fixed block to abut against the moving block, so that the moving block and the fixed block move relatively, and the moving block partially extends out of the V-shaped groove and abuts against the outer wall of the seat cushion rod.

Preferably, a limiting part is arranged on the fixed block and used for limiting the moving block to move along the first inclined plane.

Preferably, the adjusting assembly further comprises a connecting member, and the fixed block is connected to the moving member through the connecting member.

Preferably, the fixed block is provided with a first mounting hole, the moving block is provided with a second mounting hole, and the connecting piece penetrates through the first mounting hole and the second mounting hole.

Preferably, the first mounting hole is a strip-shaped hole.

Preferably, an accommodating groove is formed in the moving block, and the adjusting piece can be partially arranged in the accommodating groove.

The utility model has the advantages that:

the utility model provides a seatpad pole locking device through regulating part butt in the movable block, makes to take place relative movement between movable block and the fixed block to make the movable block support the inner wall of propelling movement seatpad pole and installation pipe and closely laminate, thereby restricted the seatpad pole at the first rocking that holds the intracavity. The limiting part is arranged and used for limiting the movement of the adjusting assembly in the second accommodating cavity, and the working efficiency of the cushion rod of the mounting seat is improved.

Drawings

Fig. 1 is a schematic structural view illustrating a limiting member disposed in an installation pipe according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a seat cushion rod locking device according to an embodiment of the present invention;

fig. 3 is an exploded view of a seat cushion rod locking device according to an embodiment of the present invention.

In the figure:

100. installing a pipe; 101. a first accommodating chamber; 102. a second accommodating chamber;

1. a fixed block; 11. a limiting groove; 12. a V-shaped groove; 121. a first inclined plane; 13. a limiting part; 14. a third mounting hole;

2. a moving block; 21. a second inclined plane; 22. accommodating grooves;

3. an adjustment member;

4. a limiting member; 41. a limiting bulge;

5. a connecting member.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

The embodiment provides a seatpad pole locking device for lock the one end of seatpad pole in the installation pipe 100 of frame, as shown in fig. 1-3, the installation pipe 100 includes that the first chamber 101 that holds and the first second that holds chamber 101 intercommunication hold chamber 102, the first chamber 101 that holds is the cylinder structure, the second holds chamber 102 and is the cuboid structure, the seatpad pole can insert in the installation pipe 100 and partly set up in the first chamber 101 that holds, seatpad locking device sets up in the second holds chamber 102. The seat cushion rod locking device comprises an adjusting component and a limiting component 4, the adjusting component is arranged in a second accommodating cavity 102 of the mounting pipe 100 and comprises a fixed block 1, a movable block 2 and an adjusting component 3, the movable block 2 is arranged on the fixed block 1 and is in sliding fit with the fixed block 1, the seat cushion rod can be inserted into a first accommodating cavity 101 of the mounting pipe 100 and is positioned on one side of the adjusting component, and the adjusting component 3 can abut against the movable block 2 to enable the movable block 2 and the fixed block 1 to move relatively, so that the movable block 2 pushes the seat cushion rod to be tightly attached to the inner wall of the mounting pipe 100; the limiting member 4 is used for limiting the movement of the adjusting assembly in the mounting tube 100.

The seatpad pole locking device that this embodiment provided, through adjusting part 3 butt in movable block 2, make and take place relative movement between movable block 2 and the fixed block 1 to make movable block 2 support and push the seatpad pole and remove and closely laminate with the inner wall of installation pipe 100, thereby restricted the seatpad pole and rocked in first holding chamber 101. The limiting piece 4 is arranged to limit the movement of the adjusting assembly in the second accommodating cavity 102, so that the working efficiency of the cushion rod of the mounting seat is improved.

Specifically, as shown in fig. 1 to 3, the limiting part 4 includes a limiting protrusion 41, the limiting protrusion 41 is disposed on the inner wall of the second accommodating cavity 102 of the installation tube 100, the fixing block 1 has a limiting groove 11 corresponding to the limiting protrusion 41, and the limiting protrusion 41 can be connected to the limiting groove 11, so as to limit the movement of the fixing block 1 in the second accommodating cavity 102, and prevent the inconvenience of the installation seat cushion rod caused by the movement of the adjusting component in the second accommodating cavity 102. More specifically, the limiting member 4 and the mounting tube 100 are integrally formed, that is, the limiting protrusion 41 and the mounting tube 100 are integrally formed, and the limiting member 4 and the mounting tube 100 are integrally injection-molded, so that the processing difficulty of disposing the limiting member 4 in the mounting tube 100 is reduced, and the connection stability between the limiting member 4 and the mounting tube 100 is improved.

Specifically, the limiting members 4 are provided in plurality, the limiting members 4 are all disposed on the inner wall of the second accommodating cavity 102 of the installation tube 100, and the limiting members 4 are mutually matched to limit the movement of the adjusting assembly in the installation tube 100. In this embodiment, the two limiting parts 4 are provided, each limiting part 4 is provided with one limiting protrusion 41, two side walls of the fixing block 1 are provided with one limiting groove 11, and the two limiting grooves 11 correspond to the two limiting protrusions 41 one to one, so that the fixing block 1 is limited from moving.

Specifically, as shown in fig. 2 and 3, a V-shaped groove 12 is formed in a side wall of the fixed block 1, the moving block 2 can be partially disposed in the V-shaped groove 12, the V-shaped groove 12 has a first inclined surface 121, the moving block 2 has a second inclined surface 21 matched with the first inclined surface 121, the moving block 2 can slide along the first inclined surface 121, the adjusting member 3 can penetrate through the fixed block 1 and abut against the moving block 2, so that the moving block 2 and the fixed block 1 perform relative motion, and the moving block 2 partially extends out of the V-shaped groove 12 and abuts against an outer wall of the seat cushion rod, so that the seat cushion rod is pushed to be tightly attached to an inner wall of the installation tube 100. Specifically, be provided with the arcwall face on movable block 2, the arcwall face can be convenient for promote the seatpad pole with the laminating of the outer wall of seatpad pole.

Specifically, as shown in fig. 2 and 3, a receiving groove 22 is formed in the upper end surface of the moving block 2, the adjusting element 3 can pass through the fixing block 1 and be partially disposed in the receiving groove 22, and the receiving groove 22 is formed to accommodate not only the end of the adjusting element 3 but also restrict the movement of the end of the adjusting element 3.

Specifically, as shown in fig. 3, the adjusting member 3 is an adjusting bolt, a third mounting hole 14 is formed in the upper end surface of the fixed block 1, the third mounting hole 14 is a threaded hole, the adjusting member 3 penetrates through the third mounting hole 14 and is in threaded connection with the third mounting hole 14, and the structure in which the adjusting member 3 is in threaded connection with the fixed block 1 facilitates adjustment of the magnitude of the abutting force abutting against the moving block 2, so that the magnitude of the thrust force pushing the seatpost can be adjusted.

Specifically, as shown in fig. 2 and 3, the fixed block 1 is provided with a limiting portion 13, the limiting portion 13 is used for limiting the movement of the moving block 2 along the first inclined surface 121, the limiting portion 13 is formed by bending the end portion of the first inclined surface 121 upwards, and when the moving block 2 slides along the first inclined surface 121, the end portion of the moving block 2 can abut against the limiting portion 13 to limit the further movement of the moving block 2.

Further, as shown in fig. 3, the adjusting assembly further comprises a connecting piece 5, the fixed block 1 is connected to the moving piece through the connecting piece 5, the connecting piece 5 is arranged, the fixed block 1 is connected to the moving block 2, the fixed block 1 is prevented from being separated from the moving block 2, and the effect of pushing the seat cushion rod cannot be achieved.

Specifically, a first mounting hole has been seted up on the lateral wall of fixed block 1, a second mounting hole has been seted up on the movable block 2, and connecting piece 5 passes first mounting hole and second mounting hole to can dismantle connection fixed block 1 and movable block 2. In this embodiment, first mounting hole is the bar hole, and the second mounting hole is the screw hole, and connecting piece 5 is the bolt, and connecting piece 5 passes first mounting hole and second mounting hole and threaded connection in second mounting hole, realizes the connection of fixed block 1 and movable block 2. It should be noted that, in this embodiment, the fixed block 1 and the moving block 2 are connected by the connecting member 5, the fixed block 1 and the moving block 2 are not in a completely locked state, and the moving block 2 can slide along the first inclined surface 121.

In the description of the present embodiments, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In this embodiment, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", and the like are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A seatpost locking device for locking one end of a seatpost within a mounting tube (100) of a vehicle frame, the seatpost locking device comprising:

the adjusting component is arranged in the mounting pipe (100) and comprises a fixed block (1), a moving block (2) and an adjusting piece (3), the moving block (2) is arranged on the fixed block (1) and is in sliding fit with the fixed block (1), the seat cushion rod can be inserted into the mounting pipe (100) and is positioned on one side of the adjusting component, and the adjusting piece (3) can abut against the moving block (2) to enable the moving block (2) and the fixed block (1) to move relatively, so that the moving block (2) pushes the seat cushion rod to be tightly attached to the inner wall of the mounting pipe (100);

the limiting piece (4) is used for limiting the adjusting assembly to move in the installation pipe (100).

2. The seat cushion rod locking device according to claim 1, wherein the limiting member (4) comprises a limiting protrusion (41), the limiting protrusion (41) is disposed on the inner wall of the mounting tube (100), the fixing block (1) is provided with a limiting groove (11) corresponding to the limiting protrusion (41), and the limiting protrusion (41) can be engaged with the limiting groove (11).

3. The seat cushion bar locking device according to claim 2, wherein the stopper protrusion (41) and the mounting tube (100) are provided integrally.

4. The seat cushion rod locking device according to claim 1, wherein the stopper (4) is provided in plurality, and the plurality of stoppers (4) cooperate with each other to restrict the movement of the adjustment assembly within the mounting tube (100).

5. The seat cushion rod locking device according to claim 1, wherein a V-shaped groove (12) is formed in the fixed block (1), the moving block (2) can be partially disposed in the V-shaped groove (12), the V-shaped groove (12) has a first inclined surface (121), the moving block (2) has a second inclined surface (21) which is matched with the first inclined surface (121), and the adjusting member (3) can penetrate through the fixed block (1) and abut against the moving block (2), so that the moving block (2) and the fixed block (1) move relatively, and the moving block (2) partially extends out of the V-shaped groove (12) and abuts against the outer wall of the seat cushion rod.

6. The seat cushion bar locking device according to claim 5, wherein a stopper portion (13) is provided on the fixed block (1), the stopper portion (13) being for restricting movement of the moving block (2) along the first inclined surface (121).

7. The seat cushion rod locking device according to claim 1, wherein the adjusting assembly further comprises a connecting member (5), the fixed block (1) being connected to the moving block (2) through the connecting member (5).

8. The seat cushion rod locking device according to claim 7, wherein the fixed block (1) is provided with a first mounting hole, the moving block (2) is provided with a second mounting hole, and the connecting member (5) passes through the first mounting hole and the second mounting hole.

9. The seat cushion bar locking apparatus of claim 8, wherein the first mounting hole is a strip-shaped hole.

10. The seat cushion rod locking device according to claim 1, wherein a receiving groove (22) is formed in the moving block (2), and the adjusting member (3) can be partially disposed in the receiving groove (22).