CN201745678U

CN201745678U - Anti-theft device for bicycle saddle

Info

Publication number: CN201745678U
Application number: CN201020227648XU
Authority: CN
Inventors: 陈东
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-06-13
Filing date: 2010-06-13
Publication date: 2011-02-16
Anticipated expiration: 2020-06-13

Abstract

The utility model discloses an anti-theft device for a bicycle saddle. A through hole or a groove parallel to the axial line of a fitting seat of a saddle connection pipe is formed under the neck of the fitting seat of the saddle connection pipe; a through hole is formed at one end of the saddle connection pipe mutually matched with the fitting seat of the saddle connection pipe; a rivet or a screw is inserted into the through hole under the neck of the fitting seat of the saddle connection pipe, and is fixed inside the through hole of the saddle connection pipe; and a clamping ring arranged above the neck of the fitting seat of the saddle connection pipe is used for tightly clamping the fitting seat onto the saddle connection pipe. The anti-theft device for the bicycle saddle not only can adjust height of the saddle, but also prevent bicycle saddle from being stolen; and meanwhile, the anti-theft device has the advantages of convenience in installation and low cost, and can be extensively popularized or used in various bicycles.

Description

A kind of bicycle saddle anti-joyride device

Technical field

The utility model relates to a kind of bicycle saddle anti-joyride device.

Background technology

Bicycle is the indispensable vehicle during people live, the tide of public bicycles leasing system has been risen in all parts of the world now, the prototype of public bicycles is the family expenses bicycles, though pattern changes a lot, but, cause client's use experience to be subjected to certain influence in order to consider a lot of antitheft means.The family expenses bicycle is for client's use experience, and the vehicle seat design-calculated is a scalable, the detouchable form.And on public bicycles, stolen in order to prevent bicycle saddle, the use experience of having sacrificed part client, vehicle seat has been designed to non-disconnectable, uncontrollable form.Thereby make the seat of public bicycles have only a kind of height, and no matter people's height by bike is fat or thin.

Summary of the invention

The purpose of this utility model is to provide a kind of bicycle saddle anti-joyride device, and it is a kind ofly both can regulate seat height, again can theft-proof bike saddle anti-joyride device.

The technical solution adopted in the utility model is:

Below vehicle seat connection pipe mount pad neck, have the groove of a through hole or and vehicle seat connection pipe mount pad parallel axes, vehicle seat connection pipe one end that matches with vehicle seat connection pipe mount pad has a through hole, insert rivet or screw the through hole below vehicle seat connection pipe mount pad neck, in the through hole of vehicle seat connection pipe, clamping ring clamps vehicle seat connection pipe and vehicle seat connection pipe mount pad above vehicle seat connection pipe mount pad neck with rivet or screw retention.

The diameter of the through hole on the described vehicle seat connection pipe mount pad or the width of groove are greater than the diameter of through hole on the vehicle seat connection pipe.

The beneficial effect that the utlity model has is:

It is a kind ofly both can regulate seat height, again can theft-proof bicycle saddle anti-joyride device.Simultaneously, have the low advantage of cost easy for installation, can on plurality of bicycles, extensively promote the use of.

Description of drawings

Fig. 1 is the lateral plan of the utility model running condition band clamping ring.

Fig. 2 is the front elevation of the utility model running condition band clamping ring.

Fig. 3 is that the utility model is not with the lateral plan of clamping ring.

Fig. 4 is that the utility model is not with the front elevation of clamping ring.

Among the figure: 1, vehicle seat connection pipe mount pad, 2, the vehicle seat connection pipe, 3, rivet or screw, 4, clamping ring.

The specific embodiment

Below in conjunction with accompanying drawing and example the utility model is further described.

As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the utility model has the groove of a through hole or and vehicle seat connection pipe mount pad 1 parallel axes below vehicle seat connection pipe mount pad 1 neck, vehicle seat connection pipe 2 one ends that match with vehicle seat connection pipe mount pad 1 have a through hole, insert rivet or screw 3 the through hole below vehicle seat connection pipe mount pad 1 neck, rivet or screw 3 are fixed in the through hole of vehicle seat connection pipe 2, and clamping ring 4 clamps vehicle seat connection pipe 2 and vehicle seat connection pipe mount pad 1 above vehicle seat connection pipe mount pad 1 neck.

The diameter of the through hole on the described vehicle seat connection pipe mount pad 1 or the width of groove are greater than the diameter of through hole on the vehicle seat connection pipe 2, and its purpose is convenient to rivet or screw 3 are inserted in the hole of vehicle seat connection pipe 2.

When using vehicle seat anti-joyride device of the present utility model, vehicle seat connection pipe 2 is installed on the vehicle seat connection pipe mount pad 1, after rivet or screw 3 inserted from the through hole below vehicle seat connection pipe mount pad 1 neck or groove, one in the through hole of vehicle seat connection pipe 2, with instruments such as riveting guns, with rivet or screw 3 rivetings or tighten on the through hole of vehicle seat connection pipe 2 fixingly, after installing, clamp vehicle seat connection pipe mount pads 1 with clamping ring 4.When needs are regulated seat height, regulate clamping ring 4, vehicle seat connection pipe 2 down or up is adjusted to suitable position again clamping ring 4 clampings is got final product.

Claims

1. bicycle saddle anti-joyride device, it is characterized in that: the groove that has a through hole or and vehicle seat connection pipe mount pad (1) parallel axes at vehicle seat connection pipe mount pad (1) below the neck, vehicle seat connection pipe (2) one ends that match with vehicle seat connection pipe mount pad (1) have a through hole, from the through hole of vehicle seat connection pipe mount pad (1) below the neck, insert rivet or screw (3), rivet or screw (3) are fixed in the through hole of vehicle seat connection pipe (2), and clamping ring (4) clamps vehicle seat connection pipe (2) and vehicle seat connection pipe mount pad (1) in vehicle seat connection pipe mount pad (1) neck top.

2. a kind of bicycle saddle anti-joyride device according to claim 1 is characterized in that: the diameter of the through hole on the described vehicle seat connection pipe mount pad (1) or the width of groove are gone up the diameter of through hole greater than vehicle seat connection pipe (2).