CN204996095U - Construction improvement's boxing sand hill - Google Patents
Construction improvement's boxing sand hill Download PDFInfo
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- CN204996095U CN204996095U CN201520760324.5U CN201520760324U CN204996095U CN 204996095 U CN204996095 U CN 204996095U CN 201520760324 U CN201520760324 U CN 201520760324U CN 204996095 U CN204996095 U CN 204996095U
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- column casing
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- pillar stand
- base
- sand hill
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Abstract
The utility model provides a construction improvement's boxing sand hill, belongs to body -building apparatus technical field. Including column casing, base and spring, the column casing passes through the spring and is connected characteristics with the base: medium chamber has in the column casing, stand fixing base on the bottom of column casing direction of height constitution has one, last stand fixing base center department has seted up a last stand and has inserted the chamber, it inserts under the opening orientation in chamber to go up the stand, insert the one end that the intracavity built in the stand at last stand, the other end of going up the stand is downwardly extending and lean out the lower bottom surface of column casing then, helicla flute on the constitution has on the tip of the other end, it has a medium to import and export still to swell in the top center of column casing direction of height department, this medium is imported and exported and is linked together with medium chamber, it cooperates the cover of connecting with it to be provided with one on the medium is imported and exported, it is equipped with a seal receptacle to fill up between cover and medium exit. And the transportation cost is saved. It is be injured, safe in utilization to avoid boxer's wrist joint, the bulk strength is high, simple structure, and low in production cost is applicable to extensive batch production requirement.
Description
Technical field
The utility model belongs to body-building apparatus technical field, is specifically related to a kind of structure improved boxing sand hill.
Background technology
Nowadays, the life of people is more and more easier, but the people suffering from disease in default of motion is increasing year by year, thus when people come to realise the importance of sport and body-building gradually, the fast development like the mushrooms after rain of various body-building clubs, boxing sand hill is as a conventional sports equipment, and demand is in continuous increase.At present, the boxing sand hill type on market is varied, and more common boxing sand hill mainly contains ceiling mounting type and timber formula two kinds, and both ubiquities the problems such as unadjustable, the heavy and cost of transportation of weight is high.
In prior art, as " person stub pile prepared from wood sand hill " that Chinese invention patent application publication No. CN102743851A provides, comprise base, pile body, be connected to the transition connector between base and pile body and be fixed on base towards terrace side and respectively there is one group of sucker of sucker bolt.The shortcoming of this technical scheme is: pile body is the solid pile body of filling, and weight is heavy cannot be regulated, and cost of transportation is high, c correspondingly increases the acquisition cost of equipment, cannot satisfy the demands of consumers.
Again for example, " pile body structure of boxing sand hill " that Chinese invention patent application publication No. CN104162264A announces, comprise pile body body, the diapire of pile body body towards under side extend base connector, the outer wall of pile body body is combined with impact layer, feature: pile body body is configured with pile body body cavity, the roof of pile body body is formed and adds pile body Connection Block cavity for subsequent use, medium introduction hole is offered in the bottom of cavity, medium introduction hole is established medium introduction hole open-close cover, the side of roof is formed and adds pile body lock chamber, diapire is established medium fairlead, medium fairlead is established medium fairlead open-close cover.Although this technical scheme relieves the above-mentioned problem of part, still deposit following deficiency: first, pile body base adopts fixed base, and base is directly connected with pile body, and hitting pile body boxer cannot be cushioned, and wrist joint is easy to sustain damage; Secondly, structure is more complicated, and install loaded down with trivial details, manufacturing cost is high.
For above-mentioned prior art, be necessary the structure rational modification in addition to existing boxing sand hill.For this reason, the applicant has done positive and useful design, and defines technical scheme described below.
Summary of the invention
The purpose of this utility model is to provide a kind of structure improved boxing sand hill, contribute to regulating overall weight to use and adapt to different demands, also corresponding saving can transport and warehouse cost, be conducive to improving pile body shock-absorbing capacity and use the safety ensureing boxer, avoid the situations such as wrist contusion occur.
The purpose of this utility model reaches like this, a kind of structure improved boxing sand hill, comprise a column casing, one base and a spring, described column casing is connected with base by spring, it is characterized in that: there is in described column casing a dielectric cavity, a upper pillar stand holder is configured with in the bottom of column casing short transverse, described upper pillar stand holder center offers a upper pillar stand and inserts chamber, the described upper pillar stand opening of inserting chamber towards under, one end of the embedded intrinsic upper pillar stand in chamber is inserted at this upper pillar stand, the other end of upper pillar stand then leans out the bottom surface of column casing to downward-extension, on the end of the described other end, be configured with helicla flute simultaneously, at the top center place of column casing short transverse, also projection has a medium to import and export, this medium is imported and exported and is connected with dielectric cavity, a cover be connected with it is provided with on described medium is imported and exported, and pad between this cover and medium are imported and exported and be provided with a seal receptacle.
In a specific embodiment of the present utility model, described medium is imported and exported one-body molded when column casing is shaped.
In another specific embodiment of the present utility model, described base in a state of use towards under one side on be fixed with one group of sucker by sucker hold-down screw interval, and described base has a lower pillar stand towards upper one side center projection in a state of use, the upper end of this lower pillar stand is configured with lower helicla flute, upper helicla flute on one end of described spring and upper pillar stand is spirally connected, lower helicla flute on the other end and lower pillar stand is spirally connected, thus the elasticity realized between column casing with base is connected.
In another specific embodiment of the present utility model, one group of described sucker be uniformly distributed in base in a state of use towards under one side on.
In another specific embodiment of the present utility model, the outside of described column casing is coated with a cushion, and described cushion is the one in sponge, cloth waste, foam.
Also have in a specific embodiment of the present utility model, the outside of described cushion is also coated with one deck overcoat, and the material of described overcoat adopts the one in silica gel, resin, leather.
The utility model is due to after employing said structure, the beneficial effect had: first, import and export because column casing adopts hollow design and offers medium at top, thus can regulate the weight of column casing according to the different water fillings that needs, and weight can be minimized to save cost of transportation in transportation; Two, owing to being connected by spring between base with column casing, thus column casing has good shock-absorbing capacity when catching a packet, and avoids boxer's wrist joint injured, substantially increases safety in utilization; Three, because column casing is one-body molded, bulk strength is high, and production cost is low, is applicable to large-scale mass production requirement.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure diagram of the utility model one embodiment.
Fig. 2 is the section plan of Fig. 1 embodiment.
Fig. 3 is the three-dimensional structure diagram of the utility model second embodiment.
Fig. 4 is the three-dimensional structure diagram of the utility model the 3rd embodiment.
In figure: 1. column casing, 11. dielectric cavity, 12. upper pillar stand holders, 121. upper pillar stands insert helicla flute on chamber, 122. medium slots to make way, 13. upper pillar stands, 131., 14. medium import and export, 141. covers, 142. seal receptacles, 15. cushions, 16. overcoats; 2. base, 21. suckers, 211. sucker hold-down screws, 22. lower pillar stands, 221. times helicla flutes, 23. connecting plates, 231. connecting plate hold-down screws, 24. Connection Blocks, 241. Connection Block hold-down screws, 25. seats; 3. spring.
Detailed description of the invention
Applicant will elaborate below by way of example, but not all the restriction to technical solutions of the utility model to the description of embodiment, any according to being only pro forma but not substantial equivalent transformation and all should being considered as the technical solution of the utility model category done by the utility model design.
embodiment one:
Refer to Fig. 1, Fig. 2, the utility model relates to a kind of structure improved boxing sand hill, comprise a column casing 1, one base 2 and a spring 3, described column casing 1 is connected with base 2 by spring 3, be characterized in: there is in described column casing 1 dielectric cavity 11, a upper pillar stand holder 12 is configured with in the bottom of column casing 1 short transverse, described upper pillar stand holder 12 center offers a upper pillar stand and inserts chamber 121, the described upper pillar stand opening of inserting chamber 121 towards under, one end of the embedded intrinsic upper pillar stand 13 in chamber 121 is inserted at this upper pillar stand, the other end of upper pillar stand 13 then leans out the bottom surface of column casing 1 to downward-extension, on the end of the described other end, be configured with helicla flute 131 simultaneously, at the top center place of column casing 1 short transverse, also projection has a medium to import and export 14, this medium is imported and exported 14 and is connected with dielectric cavity 11, import and export on 14 at described medium and be provided with a cover be connected with it 141, and pad between this cover 141 and medium import and export 14 and be provided with a seal receptacle 142.
Further, described medium import and export 14 are one-body molded when column casing 1 is shaped.
Further, described base 2 in a state of use towards under one side on be fixed with one group of sucker 21 by sucker hold-down screw 211 interval, and described base 2 has a lower pillar stand 22 towards upper one side center projection in a state of use, the upper end of this lower pillar stand 22 is configured with lower helicla flute 221, upper helicla flute 131 on one end of described spring 3 and upper pillar stand 13 is spirally connected, lower helicla flute 221 on the other end and lower pillar stand 22 is spirally connected, thus the elasticity realized between column casing 1 with base 2 is connected.
Further, one group of described sucker 21 be uniformly distributed in base 2 in a state of use towards under one side on.
Further, the outside of described column casing 1 is coated with a cushion 15, and the outside of described cushion 15 is also coated with one deck overcoat 16.Wherein the material of cushion 15 and overcoat 16 is unrestricted, and in the present embodiment, the material of described cushion 15 is preferably the one in sponge, cloth waste, foam; The material of described overcoat 16 preferably adopts the one in silica gel, resin, leather.
embodiment two:
Refer to Fig. 1, Fig. 2 composition graphs 3, this embodiment two is substantially identical with the structure of embodiment one, difference is: there is a upper pillar stand holder 12 bottom of described column casing 1 short transverse to dielectric cavity 11 sunken inside, described upper pillar stand holder 12 lower central place offers a upper pillar stand and inserts chamber 121, between this upper pillar stand holder 12 and barrel of column casing 1, there is certain space and form a circle medium slot to make way 122, this medium slot to make way 122 is communicated with dielectric cavity 11, described medium slot to make way 122 decreases the production cost of column casing 1 and further mitigates the weight of column casing 1, more be conducive to reducing cost of transportation.
embodiment three:
Refer to Fig. 1, Fig. 2 and composition graphs 4, this embodiment three is substantially identical with the structure of embodiment one, difference is: described lower pillar stand 22 lower end is fixedly connected with connecting plate 23, this connecting plate 23 is arranged on Connection Block 24 by connecting plate hold-down screw 231, and this Connection Block 24 have passed Connection Block hold-down screw 241 is fixed on stake seat 25, the comparatively heavy not prone to tip over of described stake seat 25, has good earth-catching property, improves the stability of boxing sand hill.
Referring to Fig. 1, Fig. 2, Fig. 3 and composition graphs 4, describing using method of the present utility model: when being in travel position, without any medium in described dielectric cavity 11, sand hill weight minimizes, and effectively can reduce cost of transportation; And when land come into operation time; described column casing 1, base 2 and spring 3 complete assemble before or after to be imported and exported by medium and 14 in dielectric cavity 11, inject the media such as water, sand or beans; until the weight of column casing 1 reaches user's requirement; then with described cover 141 fitted seal seat 142, medium is imported and exported 14 sealings; now base 2 is fixedly mounted on terrace by one group of sucker 21 or stake seat 25; when boxer hits sand hill skin; the most of impulsive force of the resilient absorbent of described spring 3, the wrist joint of boxer obtains great protection.
Claims (6)
1. a structure improved boxing sand hill, comprise a column casing (1), one base (2) and a spring (3), described column casing (1) is connected with base (2) by spring (3), it is characterized in that: in described column casing (1), there is a dielectric cavity (11), a upper pillar stand holder (12) is configured with in the bottom of column casing (1) short transverse, described upper pillar stand holder (12) center offers a upper pillar stand and inserts chamber (121), the described upper pillar stand opening of inserting chamber (121) towards under, one end of the embedded intrinsic upper pillar stand (13) in chamber (121) is inserted at this upper pillar stand, the other end of upper pillar stand (13) then leans out the bottom surface of column casing (1) to downward-extension, on the end of the described other end, be configured with helicla flute (131) simultaneously, at the top center place of column casing (1) short transverse, also projection has a medium to import and export (14), this medium is imported and exported (14) and is connected with dielectric cavity (11), import and export on (14) at described medium and be provided with a cover be connected with it (141), and import and export to pad between (14) at this cover (141) and medium and be provided with a seal receptacle (142).
2. the structure improved boxing sand hill of one according to claim 1, is characterized in that described medium imports and exports (14) one-body molded when column casing (1) is shaped.
3. the structure improved boxing sand hill of one according to claim 1, it is characterized in that described base (2) in a state of use towards under one side on be fixed with one group of sucker (21) by sucker hold-down screw (211) interval, and described base (2) has a lower pillar stand (22) towards upper one side center projection in a state of use, the upper end of this lower pillar stand (22) is configured with lower helicla flute (221), upper helicla flute (131) on one end of described spring (3) and upper pillar stand (13) is spirally connected, lower helicla flute (221) on the other end and lower pillar stand (22) is spirally connected, thus the elasticity realized between column casing (1) with base (2) is connected.
4. the structure improved boxing sand hill of one according to claim 3, it is characterized in that one group of described sucker (21) be uniformly distributed in base (2) in a state of use towards under one side on.
5. the structure improved boxing sand hill of one according to claim 1, it is characterized in that the outside of described column casing (1) is coated with a cushion (15), described cushion (15) be sponge, one in cloth waste, foam.
6. the structure improved boxing sand hill of one according to claim 5, it is characterized in that the outside of described cushion (15) is also coated with one deck overcoat (16), the material of described overcoat (16) adopts the one in silica gel, resin, leather.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520760324.5U CN204996095U (en) | 2015-09-29 | 2015-09-29 | Construction improvement's boxing sand hill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520760324.5U CN204996095U (en) | 2015-09-29 | 2015-09-29 | Construction improvement's boxing sand hill |
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| Publication Number | Publication Date |
|---|---|
| CN204996095U true CN204996095U (en) | 2016-01-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520760324.5U Active CN204996095U (en) | 2015-09-29 | 2015-09-29 | Construction improvement's boxing sand hill |
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| CN (1) | CN204996095U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106552411A (en) * | 2015-09-29 | 2017-04-05 | 苏州大角体育用品有限公司 | Structure improved boxing sand hill |
| CN108970064A (en) * | 2018-07-25 | 2018-12-11 | 张东 | A kind of unordered vertical sandbag of activity |
-
2015
- 2015-09-29 CN CN201520760324.5U patent/CN204996095U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106552411A (en) * | 2015-09-29 | 2017-04-05 | 苏州大角体育用品有限公司 | Structure improved boxing sand hill |
| CN108970064A (en) * | 2018-07-25 | 2018-12-11 | 张东 | A kind of unordered vertical sandbag of activity |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |