CN203829607U

CN203829607U - Vertical sandbag

Info

Publication number: CN203829607U
Application number: CN201420024058.5U
Authority: CN
Inventors: 贾立辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-01-15
Filing date: 2014-01-15
Publication date: 2014-09-17
Anticipated expiration: 2024-01-15

Abstract

The utility model discloses a vertical sandbag, and relates to the technical field of athletic equipment for strikes. The vertical sandbag comprises a sandbag body, wherein a supporting pipe is fixed to the axial lead of the sandbag body, a first spring is vertically fixed to the lower end of the supporting pipe, an upright tube is vertically fixed to the lower end of the first spring, a base plate is fixed to the lower end of the upright tube, and at least three suckers are evenly arranged at the bottom of the base plate. The vertical sandbag has the advantages that the base plate is small in occupied space, the vertical sandbag is firmly fixed to ground through the suckers, and the amplitude of swing is small when a user strikes the sandbag body.

Description

Vertical sandbag

Technical field

The utility model relates to the technical field of sports instruments for impacting.

Background technology

At present, sandbag is divided into two kinds kinds: a class is suspension type sandbag, and this sandbag is being trained top, place by rope or iron chains hanging; An other class is vertical sandbag, and vertical sandbag keeps establishing by the pillar fixing on the ground and chassis.

Suspension type sandbag departs from ground, and between ground, does not have supporter to be connected, and is relatively applicable to leg position exercise.But, owing to hanging by rope or iron chains, in the time impacting, can not stop moving, need could continue training after sporter's righting, delay the training time, bring inconvenience.

Vertical sandbag is fixed on ground, and the swing producing in the time impacting is less, but the space that the base plate of vertical sandbag generally takies is larger, and limits the swing of sandbag according to the gravity of base plate, if the strength impacting is larger, vertical sandbag may will fall down.

At present also there is no a kind of vertical sandbag, the space that its base plate takies is less, and can firmly sandbag be fixed on to ground.

Utility model content

For defect and the deficiency of existing sandbag, technical problem to be solved in the utility model is to provide a kind of vertical sandbag, and the space that its base plate takies is less, firm fixing by sucker and ground, and the swing producing while impacting is less.

For solving the problems of the technologies described above, technical solution adopted in the utility model is to provide a kind of vertical sandbag, comprises sandbag body, and described sandbag body axial line is fixed with stay pipe; Described stay pipe lower end is vertically fixed with the first spring; The lower end of described the first spring is vertically fixed with vertical rod; The lower end of vertical rod is fixed with base plate, and base plate bottom is provided with at least three suckers equably.

As optimal technical scheme of the present utility model, the stay pipe of vertical sandbag comprises at least two sleeve pipes that are mutually slidably matched, between each sleeve pipe by screw fastening.

As optimal technical scheme of the present utility model, the sucker quantity of vertical sandbag is 9; Be fixed on equably base plate bottom.

As optimal technical scheme of the present utility model, between the base plate of vertical sandbag and each sucker, be connected with the second spring.

The beneficial effects of the utility model are: compared with the vertical sandbag of transmission, trainer is in the time using vertical sandbag, sandbag body is subject to impacting producing and swings, and is subject to the restriction of spring and vertical rod in the process swinging, and the amplitude of swing is limited in less scope; The space that base plate takies is in addition less, and the sucker of bottom can firmly be fixed on bottom surface by base plate, has reduced the noise that training produces simultaneously, has increased the service life of vertical sandbag; ; Effectively higher the impacting of limit frequency of sucker and the second spring; And the first spring effectively limit frequency compared with little and cause larger the impacting of the amplitude of oscillation.Vertical sandbag has improved training effectiveness, has ensured the effective time of training.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model;

In figure, 1 sandbag body, 2 stay pipes, 21 sleeve pipes, 22 screws, 3 first springs, 4 vertical rods, 5 base plates, 51 suckers, 6 second springs, 7 bolts.

Detailed description of the invention

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.

As shown in Figure 1, vertical sandbag comprises sandbag body 1, and described sandbag body 1 axial line is fixed with stay pipe 2; Described stay pipe 2 upper ends are vertically fixed with the first spring 3; The upper end of described the first spring 3 is vertically fixed with suspension rod 4; The upper end of suspension rod 4 is fixed with base plate 5, is provided with equably at least three suckers 51 on base plate 5; Stay pipe 2 comprises at least two sleeve pipes that are mutually slidably matched 21, fastening by screw 22 between each sleeve pipe 21.

The swing that the first spring 3 bears sandbag body 1, traditional vertical sandbag, can effectively reduce the swing of sandbag body 1 all directions relatively; Little many in space that base plate 5 takies than traditional sandbag, are fixed on ground by sucker 51 more firm, and sucker 51 has certain shock resistance, have reduced the noise that training produces.

Further optimize the present embodiment, sucker 51 quantity of vertical sandbag are 9; Be fixed on equably base plate 5 bottoms; Base plate 5 is fixed on bottom surface by the sucker 51 that can ensure like this sufficient amount, can control again the weight of vertical sandbag.

Further optimize the present embodiment, between the base plate 5 of vertical sandbag and each sucker 51, be connected with the second spring 6.

In order to improve the ability of suspension type sandbag control amplitude of fluctuation; The present embodiment is tackled respectively the comparatively large amplitude of oscillation and the less amplitude of oscillation by the first spring 3 and the second spring 6.Sandbag body 1 amplitude of oscillation is larger, and frequency hour, and the first spring 3 plays major limitation effect; Sandbag body 1 amplitude of oscillation is less, and frequency is when higher, and the second spring 6 plays major limitation effect.Can meet like this strength and practise compared with leg position large and that frequency is less, can meet again strength and practise compared with hand position little and that frequency is higher.

Claims

1. a vertical sandbag, is characterized in that comprising sandbag body (1), and described sandbag body (1) axial line is fixed with stay pipe (2); Described stay pipe (2) lower end is vertically fixed with the first spring (3); The lower end of described the first spring (3) is vertically fixed with vertical rod (4); The lower end of vertical rod (4) is fixed with base plate (5), and base plate (5) bottom is provided with at least three suckers (51) equably; Between base plate (5) and each sucker (51), be connected with the second spring (6).

2. vertical sandbag according to claim 1, is characterized in that described stay pipe (2) comprises at least two sleeve pipes that are mutually slidably matched (21), fastening by screw (22) between each sleeve pipe (21).

3. vertical sandbag according to claim 1, is characterized in that described sucker (51) quantity is 9; Be fixed on equably base plate (5) bottom.