CN201088205Y

CN201088205Y - Collapsible staff anti-vibration structure

Info

Publication number: CN201088205Y
Application number: CNU200720058870XU
Authority: CN
Inventors: 李明贤
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-10-24
Filing date: 2007-10-24
Publication date: 2008-07-23
Anticipated expiration: 2017-10-24
Also published as: DE202008006772U1

Abstract

The utility model relates to a folding rod shock resistant structure, which belongs to the rod technology field. The structure is arranged at the front end of the rod. The utility model comprises a first rod section, a second rod section and an elastic puling string, wherein, the elastic puling string penetrates through the middle holes of the first rod section and the second rod section, to realize to pull and connect the first rod section and the second rod section, inner steps are arranged at the middle hole of the first rod section, a compression spring is arranged in a holding groove of the second rod section which is coupled with an abutting joint end of the first rod section, and the abutting joint end of the first rod section is abutting jointed with the compression spring, just ensuring the axial floating relationship to be formed between the second rod section and the first rod section; the clipping points arranged on the elastic puling string are just clipped with the inner steps of the first rod section, to ensure the first rod section to be pulled toward the second rod section when the elastic puling string shrinks. The utility model adopts the structure that a shock resistant compression spring is arranged at the abutting joint position between the first rod section and the second rod section, therefore, the utility model has shock resistant effect, the contusion caused by the shock is reduced, and the amenity of the operation is enhanced; the structure is simple, and the manufacturing cost is low.

Description

Collapsible cane bar anti-vibration structure

Technical field:

The utility model relates to cane pole technology field, refers in particular to a kind of collapsible cane bar anti-vibration structure.

Background technology:

The cane bar is mainly used in auxiliary walking, provides support.Can be divided into integral type and collapsible by structure, integral type cane bar, volume is bigger, and inconvenience is deposited and is carried; And collapsiblely can dwindle packaging volume with cane bar stored collapsed under no situation, be beneficial to and carry and transport; Folding cane bar generally is by the more piece bar and runs through the elastic drag rope that connects the more piece bar and constitute.But still collapsible no matter be integral type, existing this class cane bar lacks the effect of shock-absorbing in use, and the whole body of rod is the rigid ground that is contacted with, very easily other position of shake and hand or health.

Summary of the invention:

The purpose of this utility model is to overcome the defective of prior art, and a kind of collapsible cane bar anti-vibration structure with shock-absorbing effect is provided.

For achieving the above object, collapsible cane bar anti-vibration structure described in the utility model, this structure is placed in the front end of cane bar, comprise the first bar section, second bar section and the elastic drag rope, elastic drag rope is in the mesopore of the first bar section, the second bar section and realize pulling and supporting and be connected the first bar section and the second bar section, among the first bar section, be provided with interior step in the hole, one compression spring is set in the tank of the socket first bar section butt end of the second bar section, butt joint compression spring in the first bar section butt end just makes and forms the relation of floating to axial between the second bar section and the first bar section; The blocking point of laying on the elastic drag rope just with the first bar section within the step clamping so that elastic drag rope pulls to the second bar section with the first bar section when shrinking.

Blocking point on the elastic drag rope by the rope body directly bind structure, or on elastic drag rope additional metal card or fixture block gained.

The beneficial effect that the utlity model has is as follows:

1, but the joint between the first bar section and the second bar section is provided with the compression spring of shock-absorbing, realizes that the first bar section and the second bar section are flexible coupling, and has the shock-absorbing effect, reduces the contusion that vibrations are brought, and improves the comfortableness of using.

2, simple in structure, the compression spring adopts embedded assembling, and again by the elastic drag rope polyphone, it is convenient to install, locate, and cost of manufacture is low.

Description of drawings:

Accompanying drawing 1 is the utility model structural representation;

Accompanying drawing 2 is a STRUCTURE DECOMPOSITION schematic diagram of the present utility model;

Accompanying drawing 3 is the utility model one embodiment schematic diagram.

The specific embodiment:

Below in conjunction with accompanying drawing the utility model is described further:

See shown in the accompanying drawing 1～3, collapsible cane bar anti-vibration structure described in the utility model, mainly comprise the first bar section 1, the second bar section 2 and elastic drag rope 3, the first bar section 1 and the butt joint of the second bar section 2 are to pull and support realization by elastic drag rope 3, and elastic drag rope 3 can provide the folding characteristic after the first bar section 1 and the second bar section, 2 relative the drawing back.During assembling, elastic drag rope 3 is in the mesopore of the first bar section 1, the second bar section 2 and realize pulling and supporting and be connected the first bar section 1 and the second bar section 2.

Step 11 among the first bar section 1, being provided with in the hole, one compression spring 4 is set in the tank 21 of the socket first bar section butt end of the second bar section 2, the first bar section, 1 butt end butt joint compression spring 4, just make and form the relation of floating to axial between the second bar section 2 and the first bar section 1, promptly between the first bar section 1 and the second bar section 2 for being flexible coupling, thereby have the shock-absorbing effect.The blocking point of laying on the elastic drag rope 3 31 just with the first bar section 1 within step 11 clampings so that elastic drag rope 3 pulls to the second bar section 2 with the first bar section 1 when shrinking, make acquisition between the first bar section 1 and the second bar section 2 enough to relay.

The tank 21 of the second bar section 2 is axial hollow out design, also can adopt the further sleeve mode to obtain, tank 21 mainly is butt end and the ccontaining compression spring 4 that is used for the socket first bar section 1, plays location and fixing effect, makes the first bar section 1 and the second bar section, 2 butt joint backs constitute a straight-bar.Compression spring 4 adopts embedded assembling, and by elastic drag rope 3 polyphones, it is convenient to install, locate again.

Shown in Figure 3, be the utility model one embodiment schematic diagram, it is divided into four joints with the cane bar, and run through linking by elastic drag rope 3, and collapsible cane bar anti-vibration structure described in the utility model is arranged at the front end of cane bar, the end that promptly contacts to earth, at this moment the front end pole of cane bar is divided into the first bar section 1 and the second bar section 2 just.Time spent each pole with the cane bar docks successively, and is pulled and supported and constituted a straight-bar by elastic drag rope 3, can use; Time spent not, again can be as the figure folding and retraction.Compression spring 4 is arranged on docking in the space of the second bar section 2 and the first bar section 1, thereby the effect of buffering is provided in use, promptly reaches the purpose of shock-absorbing, reduces vibrations and reaching hand or other positions of health, improves the comfortableness of cane bar use.

Claims

1. collapsible cane bar anti-vibration structure, this structure is placed in the front end of cane bar, comprise the first bar section, second bar section and the elastic drag rope, elastic drag rope is characterized in that in the mesopore of the first bar section, the second bar section and realize pulling and supporting and be connected the first bar section and the second bar section:

Be provided with interior step in the hole among the first bar section, a compression spring is set in the tank of the socket first bar section butt end of the second bar section, butt joint compression spring in the first bar section butt end makes just that forming between the second bar section and the first bar section floats to axial concerns; The blocking point of laying on the elastic drag rope just with the first bar section within the step clamping so that elastic drag rope pulls to the second bar section with the first bar section when shrinking.

2. collapsible cane bar anti-vibration structure according to claim 1 is characterized in that: the blocking point on the elastic drag rope by the rope body directly bind structure, or on elastic drag rope additional metal card or fixture block gained.