CN215399021U

CN215399021U - Novel seat pipe assembly with fixed angle

Info

Publication number: CN215399021U
Application number: CN202120703138.3U
Authority: CN
Inventors: 刘文礼
Original assignee: Taicang Xiangyue Sports Equipment Co ltd
Current assignee: Taicang Xiangyue Sports Equipment Co ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2022-01-04
Anticipated expiration: 2031-04-07

Abstract

The utility model discloses a novel seat tube assembly with a fixed angle, which comprises a seat tube, a telescopic structure, a base and a clamping piece, wherein the seat tube is fixed on the base; the utility model discloses a seat pipe, including seat pipe, telescopic structure's top, clamping piece, seat pipe's internally mounted has a spring, telescopic structure includes telescopic link, spacing boss and flexible base, the bottom of telescopic link is equipped with flexible base, the both sides of flexible base outer wall all are equipped with spacing boss, the outside slidable mounting of telescopic link has spacing dish. The utility model can greatly reduce the impact force generated by bumping by a series of matching use of the seat tube, the telescopic structure and the spring, reduces the installation components of the device to a certain extent by matching use of the seat tube, the base, the limiting disc and the clamping piece, and simultaneously increases the anti-theft effect to a certain extent by adopting the non-standard bolt connection of each connection structure and the rotary opening of the special spanner.

Description

Novel seat pipe assembly with fixed angle

Technical Field

The utility model relates to the technical field of bicycles, in particular to a novel seat tube assembly with a fixed angle.

Background

The bicycle, also known as bicycle or bicycle, is two-wheeled small-size land vehicle usually, and the people is ridden the car after, and to step on the footboard as power, is green's vehicle, and the bicycle is many kinds, has single bicycle, tandem bicycle and many people's bicycle, and the seat pipe subassembly is essential important subassembly when the saddle installation.

The defects of the prior spot seat tube are as follows:

1. the existing seat tube generally does not have a damping effect, when a rider walks on a bumpy road section, the bicycle bumps, the position of the bicycle, which is directly contacted with a human body, is a seat cushion position, and the comfort degree of the rider during riding is influenced by the fact that the seat cushion position does not have the damping effect;

2. the general structure of current seat pipe is comparatively complicated, generally needs a plurality of subassemblies combination buckle to connect automobile body and seatpad, and it is more troublesome to lock, and the theftproof performance is relatively poor moreover.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a novel fixed angle seat tube assembly to solve the problems set forth in the background above.

In order to achieve the purpose, the utility model provides the following technical scheme: a novel seat tube component with a fixed angle comprises a seat tube, a telescopic structure, a base and a clamping piece; the utility model discloses a telescopic seat for a vehicle seat, including seat pipe, telescopic sleeve's inside mounting, the clamping piece is all installed to the top slidable mounting of seat pipe, the seat pipe includes bracing piece, telescopic sleeve and spacing spout, the top of bracing piece is equipped with telescopic sleeve, and telescopic sleeve's internally mounted has the spring, the inner wall of telescopic sleeve both sides all is equipped with spacing spout, telescopic structure includes telescopic link, spacing boss and telescopic base, the bottom of telescopic link is equipped with telescopic base, telescopic base outer wall's both sides all are equipped with spacing boss, the outside slidable mounting of telescopic link has spacing dish, and the inside of spacing dish evenly is equipped with six counter sink holes.

Preferably, one side of the top of the clamping piece, which is close to the base, is provided with a right clamping groove structure, and the center inside the clamping piece is provided with a bolt mounting hole.

Preferably, the both sides at base top all are equipped with the spacing seat of clamping piece, and one side that the spacing seat top of two sets of clamping pieces is close to the clamping piece all is equipped with left double-layered groove structure, and the inside of the spacing seat of clamping piece is equipped with the fixed orifices.

Preferably, a plurality of adjusting grooves are uniformly formed in the outer portion of the supporting rod, and scale marks are arranged on the outer wall of the supporting rod above the adjusting grooves.

Preferably, the installation base is installed through left double-layered groove structure and right double-layered groove structure in the top of base, and the seatpad is installed at the top of installation base.

Preferably, the inside of base and clamping piece is through installing the carriage bolt through fixed orifices and bolt mounting hole, and the one end of carriage bolt is installed the lock nut through helicitic texture.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the series matching use of the seat tube, the telescopic structure and the spring, when the bicycle runs in jolt, the seat tube can be transmitted to the telescopic structure through the spring, and the elastic force of the spring can greatly reduce the impact force generated by jolt, so that the riding comfort of the riding personnel is improved.

2. The seat tube, the base, the limiting disc and the clamping piece are matched for use, the top of the seat tube is limited and fixed on the base through the limiting disc, the clamping piece is extruded and fixed on the top of the base through the carriage bolt, so that the installation assembly of the device is reduced to a certain extent, meanwhile, the connecting structures are connected through the non-standard bolts, and the special spanner is matched for rotating and opening, so that the anti-theft effect can be improved to a certain extent.

Drawings

FIG. 1 is an exploded view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic front view of a base portion of the present invention;

FIG. 4 is a schematic view of the internal structure of the seat tube of the present invention.

In the figure: 1. a seat tube; 101. a support bar; 102. a telescopic sleeve; 103. a limiting chute; 2. a telescopic structure; 201. a telescopic rod; 202. a limiting boss; 203. a telescopic base; 3. a base; 301. a clamping piece limiting seat; 302. a left clamp groove structure; 303. a fixing hole; 4. a seat cushion; 401. installing a base; 5. a limiting disc; 501. a countersunk hole; 6. a clip; 601. a bolt mounting hole; 602. a right clamp groove structure; 7. locking the nuts; 8. a carriage bolt; 9. an adjustment groove; 901. scale marking; 10. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element 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 for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, an embodiment of the present invention is shown: a novel seat tube component with a fixed angle comprises a seat tube 1, a telescopic structure 2, a base 3 and a clamping piece 6; top slidable mounting of seat pipe 1 has extending structure 2, extending structure 2's top is equipped with base 3, clamping piece 6 is all installed to the both sides of base 3, seat pipe 1 includes bracing piece 101, telescope tube 102 and spacing spout 103, the top of bracing piece 101 is equipped with telescope tube 102, and the internally mounted of telescope tube 102 has spring 10, the inner wall of telescope tube 102 both sides all is equipped with spacing spout 103, extending structure 2 includes telescopic link 201, spacing boss 202 and telescopic base 203, the bottom of telescopic link 201 is equipped with telescopic base 203, the both sides of telescopic base 203 outer wall all are equipped with spacing boss 202, the outside slidable mounting of telescopic link 201 has spacing dish 5, and the inside of spacing dish 5 evenly is equipped with six counter sink 501.

Specifically, during installation, an installer places two sets of clamping pieces 6 on two sides of the base 3, penetrates through the bolt installation hole 601 and the fixing hole 303 through the carriage bolt 8, installs the counter lock nut 7 at one end of the carriage bolt 8 through a threaded structure, places the installation base 401 at the bottom of the seat cushion 4 between the right clamping groove structure 602 and the left clamping groove structure 302, then reversely rotates the counter lock nut 7 and the carriage bolt 8, and can press the two sets of clamping pieces 6 to approach the counter lock nut 7 and the carriage bolt 8 under the action of the threaded structure when the counter lock nut 7 and the carriage bolt 8 reversely rotate, so that the distance between the right clamping groove structure 602 and the left clamping groove structure 302 is changed to be small, the installation base 401 is clamped, after top splicing is completed, a user puts the spring 10 into the telescopic sleeve 102 and then puts the telescopic structure 2 welded at the bottom of the base 3 into the top of the spring 10, the installer presses the seat cushion 4 during installation, make the spring 10 of extending structure 2 extrusion bottom take place to warp, the flexible base 203 of extending structure 2 bottom is absorbed in the inside back of telescope tube 102 completely, the installer passes the threaded hole that the internal connection telescope tube 102 top of counter sink 501 was reserved through the bolt, spacing dish 5 after the bolt fastening can be with the inside of flexible base 203 and spacing boss 202 separation at spacing spout 103, avoid extending structure 2 from the inside landing of telescope tube 102 under spring 10's elasticity, increase the stability of structure, simultaneously in order to guarantee that installation back seatpad 4 can not rotate, the inside at telescope tube 102 and the outside of telescopic link 201 have set up spacing spout 103 and spacing boss 202 respectively admittedly, the inside perpendicular direction slidable mounting of spacing spout 103 is spacing boss 202, and then the rotation appears after having avoided seatpad 4 to install.

Further, one side of the top of the clamping piece 6, which is close to the base 3, is provided with a right clamping groove structure 602, and the center inside the clamping piece 6 is provided with a bolt mounting hole 601.

Specifically, the right clamping groove structure 602 and the left clamping groove structure 302 jointly form a clamping structure, and when the right clamping groove structure 602 is rotated in a reverse direction by the locking nut 7 and the carriage bolt 8 penetrating through the bolt mounting hole 601, an extrusion force is generated under the action of a thread structure, so that the right clamping groove structure 602 is close to the left clamping groove structure 302, and the mounting base 401 is clamped and fixed.

Further, the two sides of the top of the base 3 are both provided with clamping piece limiting seats 301, one side of the tops of the two clamping piece limiting seats 301, which is close to the clamping pieces 6, is both provided with a left clamping groove structure 302, and the inside of the clamping piece limiting seats 301 is provided with fixing holes 303.

Specifically, the inside of the spacing seat of clamping piece 301 can be the same with the outside profile of the clamping piece 6, when the clamping piece 6 is placed inside the spacing seat of clamping piece 301, the clamping piece 6 can be limited in a buckle mode, and the fixing hole 303 conveniently penetrates through the two sets of clamping pieces 6 of the internal connection of the base 3 through the lock nut 7 and the carriage bolt 8.

Further, a plurality of adjusting grooves 9 are uniformly arranged outside the supporting rod 101, and scale marks 901 are arranged on the outer wall of the supporting rod 101 above the adjusting grooves 9.

Specifically, when the user needs to adjust the height of the supporting rod 101, the scale mark 901 can prompt the user to adjust the height, and meanwhile, the plurality of adjusting grooves 9 can increase the friction force outside the supporting rod 101, so that the supporting rod 101 is prevented from sliding downwards when being fixed.

Further, the mounting base 401 is mounted on the top of the base 3 through the left and right clamping

groove structures

302 and 602, and the seat cushion 4 is mounted on the top of the mounting base 401.

Specifically, seatpad 4 outside is the inside support steelframe that is of sponge structure, makes things convenient for personnel to take the bicycle of riding, and user of service can accomplish through centre gripping installation base 401 and fix seatpad 4, makes things convenient for user of service fixed mounting seatpad 4.

Further, the carriage bolt 8 is penetratingly installed inside the base 3 and the clip 6 through the fixing hole 303 and the bolt installation hole 601, and a penetration end of the carriage bolt 8 is installed with the counter lock nut 7 through a screw structure.

Specifically, the outside of the one end of carriage bolt 8 is equipped with helicitic texture, is equipped with the screw hole to the inside of lock nut 7, and the internal connection installation of carriage bolt 8 fixed orifices 303 and bolt mounting hole 601 is to lock nut 7, can press from both sides tight fixedly base 3 and clamping piece 6, makes things convenient for user of service installation centre gripping seatpad 4.

The working principle is as follows: two groups of clamping pieces 6 are placed on two sides of a base 3, then a bolt mounting hole 601 and a fixing hole 303 are penetrated through by a carriage bolt 8, a locking nut 7 is mounted at one end of the carriage bolt 8 through a thread structure, a mounting base 401 at the bottom of a seat cushion 4 is placed between a right clamping groove structure 602 and a left clamping groove structure 302, then the locking nut 7 and the carriage bolt 8 are rotated reversely, the two groups of clamping pieces 6 are extruded to be close to the locking nut 7 and the carriage bolt 8 under the action of the thread structure when the locking nut 7 and the carriage bolt 8 rotate reversely, so that the distance between the right clamping groove structure 602 and the left clamping groove structure 302 is changed to be small, the mounting base 401 is clamped, a user puts a spring 10 into the telescopic sleeve 102 after the top splicing is completed, then puts a telescopic structure 2 welded at the bottom of the base 3 into the top of the spring 10, the user extrudes the seat cushion 4 during mounting, and the telescopic structure 2 extrudes the spring 10 at the bottom to deform, after the telescopic base 203 at the bottom of the telescopic structure 2 is completely sunk into the inside of the telescopic sleeve 102, an installer can pass through the threaded hole reserved at the top of the internal connection telescopic sleeve 102 of the counter bore 501 through the bolt, and the telescopic base 203 and the limiting boss 202 can be separated in the limiting sliding groove 103 through the limiting disc 5 after the bolt is fixed, so that the telescopic structure 2 is prevented from sliding down from the inside of the telescopic sleeve 102 under the elasticity of the spring 10.

The utility model is not described in detail, but is well known to those skilled in the art.

Finally, it is to be noted that: although the present invention has been described in detail with reference to examples, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. A novel seat tube component with a fixed angle comprises a seat tube (1), a telescopic structure (2), a base (3) and a clamping piece (6); the method is characterized in that: the seat tube is characterized in that a telescopic structure (2) is slidably mounted at the top of the seat tube (1), a base (3) is arranged at the top of the telescopic structure (2), clamping pieces (6) are mounted on two sides of the base (3), the seat tube (1) comprises a supporting rod (101), a telescopic sleeve (102) and a limiting sliding groove (103), the telescopic sleeve (102) is arranged at the top of the supporting rod (101), a spring (10) is mounted inside the telescopic sleeve (102), the limiting sliding grooves (103) are arranged on the inner walls of two sides of the telescopic sleeve (102), the telescopic structure (2) comprises a telescopic rod (201), a limiting boss (202) and a telescopic base (203), the telescopic base (201) is arranged at the bottom of the telescopic rod (201), the limiting boss (202) is arranged on two sides of the outer wall of the telescopic base (203), and a limiting disc (5) is slidably mounted outside the telescopic rod (201), and six groups of counter bores (501) are uniformly arranged in the limiting disc (5).

2. A novel fixed angle seat tube assembly as defined in claim 1, wherein: one side that clamping piece (6) top is close to base (3) is equipped with right clamp groove structure (602), and the inside central authorities of clamping piece (6) are equipped with bolt mounting hole (601).

3. A novel fixed angle seat tube assembly as defined in claim 1, wherein: the clamping piece limiting seats (301) are arranged on two sides of the top of the base (3), a left clamping groove structure (302) is arranged on one side, close to the clamping pieces (6), of the tops of the two clamping piece limiting seats (301), and fixing holes (303) are formed in the clamping piece limiting seats (301).

4. A novel fixed angle seat tube assembly as defined in claim 1, wherein: a plurality of adjusting grooves (9) are uniformly formed in the outer portion of the supporting rod (101), and scale marks (901) are arranged on the outer wall of the supporting rod (101) above the adjusting grooves (9).

5. A novel fixed angle seat tube assembly as defined in claim 1, wherein: the installation base (401) is installed through left double-layered groove structure (302) and right double-layered groove structure (602) in the top of base (3), and seatpad (4) are installed at the top of installation base (401).

6. A novel fixed angle seat tube assembly as defined in claim 1, wherein: the inside of base (3) and clamping piece (6) is run through fixed orifices (303) and bolt mounting hole (601) and is installed carriage bolt (8), and the one end of carriage bolt (8) is passed through the helicitic texture and is installed locknut (7).