CN208130521U - A kind of adjustable hurdles rack - Google Patents
A kind of adjustable hurdles rack Download PDFInfo
- Publication number
- CN208130521U CN208130521U CN201820594595.1U CN201820594595U CN208130521U CN 208130521 U CN208130521 U CN 208130521U CN 201820594595 U CN201820594595 U CN 201820594595U CN 208130521 U CN208130521 U CN 208130521U
- Authority
- CN
- China
- Prior art keywords
- breast board
- ontology
- vertical bar
- horizontal plate
- fishplate bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of adjustable hurdles racks, including breast board, vertical bar and a few shaped bases；Breast board includes breast board ontology and fishplate bar；The left side of breast board body top surface is provided with step, and cylinder blind hole is provided on the right of bottom surface；Breast board ontology is provided with T-slot towards step surface by left side；Fishplate bar is linked into an integrated entity by plate and T-block and is formed；The end of the cylindrical section of two vertical bar ontologies is inserted into respectively in the cylinder blind hole of two breast board ontologies；A part of fishplate bar T-block matches installation with the T-slot of a breast board ontology, and another part matches installation with the T-slot of another breast board ontology, and the length of fishplate bar is equal to the sum of the length of bench of two breast board ontologies；The end of vertical bar ontology spiro rod section is protruded into two risers by the top surface of first horizontal plate across through-hole, spiro rod section housing locking nut and the top surface for locking onto first horizontal plate.The utility model structure using flexible, is able to achieve the adjusting of hurdles rack height and length, to meet different height people demands, and stores conveniently.
Description
Technical field
The utility model belongs to sports goods technical field, more particularly to a kind of adjustable hurdles rack.
Background technique
Hurdles rack is a kind of sports equipment for needing to use in this track and field sports of hurdle race.When hurdling, need to cross over
Breast board is crossed just to come through.Existing hurdles rack overall structure is fixed, and cannot be assembled and disassembled, entire hurdles rack take up space it is bigger,
It is very inconvenient during transportation, and hurdles rack needs to be received and kept after using, it is biggish take up space also to
Storage brings great inconvenience.In addition, existing hurdles rack is when in use, the height of hurdles rack cannot be all adjusted, together
When because the height of different people is there are larger difference, asking for different people use demand cannot be met simultaneously so as to cause hurdles rack appearance
Topic, makes troubles to the use of hurdles rack.
Utility model content
The purpose of this utility model, which is that, has overcome the deficiencies of the prior art and provide a kind of structure using flexible, can be real
The adjusting of existing hurdles rack height and length, it is easy to use to meet different height people demands, and store convenient be adjusted and hurdle
Frame.
To achieve the goals above, the utility model provides a kind of adjustable hurdles rack, including breast board, vertical bar and a few words
Type pedestal；The breast board includes breast board ontology and fishplate bar；The left side of the breast board body top surface is provided with step, the right of bottom surface
It is provided with cylinder blind hole；The breast board ontology is provided with T-slot towards step surface by left side；The fishplate bar is by plate and T-block
Link into an integrated entity composition；
A few shaped bases include first horizontal plate, riser and second horizontal plate, and one end of two risers is hung down respectively
The direct-connected both ends for being connected to the first horizontal plate bottom surface；The other end of two risers respectively with two described second horizontal plate one end
Top surface vertically connect, and the second horizontal plate is located at the outside of the riser；First horizontal plate is provided centrally with through-hole；
The vertical bar includes vertical bar ontology and locking nut, and the vertical bar ontology is linked into an integrated entity by cylindrical section and spiro rod section
Composition；
The end of the cylindrical section of the two vertical bar ontologies is inserted into respectively in the cylinder blind hole of the two breast board ontologies；It is described
A part of fishplate bar T-block matches installation, the T of another part and another breast board ontology with the T-slot of a breast board ontology
Type groove matches installation, and the length of fishplate bar is equal to the sum of the length of bench of two breast board ontologies；The end of the vertical bar ontology spiro rod section
Portion is protruded into two risers by the top surface of first horizontal plate across through-hole, and the spiro rod section housing locking nut simultaneously lock onto
The top surface of one level board.
Further, a few shaped bases use integral structure.
Further, transition fit or interference fit are used between the T-block and T-slot.
The beneficial effects of the utility model：
1, removable between the utility model breast board ontology and fishplate bar, it can between vertical bar and breast board ontology and a few shaped bases
Dismounting, so that the hurdles rack of the utility model is removable, to facilitate the storage of hurdles rack, also facilitates the transport of hurdles rack, simultaneously
Breast board ontology, fishplate bar, vertical bar, assemble and disassemble between a few shaped bases it is simple and convenient.
2, the utility model unscrews locking nut, vertical bar is opposite at this time when that need to adjust height of the breast board relative to ground
It can move up or move down in several shaped bases, adjusted when vertical bar moves up or be displaced downwardly to breast board relative to several shaped bases relative to ground
When to desired height, locking nut is tightened, vertical bar is fixed relative to several shaped bases, and height adjustment of the breast board mutually in ground is complete
At adjusting is simple and convenient；In addition, fishplate bar is mutually spliced two breast board ontologies by T-block, while the T-block of fishplate bar is relative to column
The T-slot of plate ontology can move, it is achieved that the adjusting of breast board length, further, the utility model are guaranteeing suitably
While adjusting breast board length, transition fit or interference fit are used between the T-block of fishplate bar and the T-slot of breast board ontology, with
Guarantee the elasticity that T-block is matched with T-slot, to guarantee that breast board is in horizontality after breast board tune length, and relative to perpendicular
Bar and a few shaped bases are in steady status, therefore the utility model realizes the adjusting of hurdles rack height and length, to meet
Different height people demands, it is easy to use.
3, the utility model uses several shaped bases, and structural strength is high and firm, to guarantee that hurdles rack is placed on ground
When stability.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the A-A cross-sectional view of Fig. 1.
Fig. 4 is the structural schematic diagram of breast board ontology in the utility model.
Fig. 5 is the top view of Fig. 4.
Fig. 6 is the bottom view of Fig. 4.
Fig. 7 is the left view of Fig. 4.
Fig. 8 is the structural schematic diagram of fishplate bar in the utility model.
Fig. 9 is the left view of Fig. 8.
Specific embodiment
Utility model is further illustrated with reference to the accompanying drawing, but is not intended to limit the scope of the present invention.
Embodiment
As shown in figs 1-9, a kind of adjustable hurdles rack provided by the utility model, including breast board, vertical bar and a few font bottoms
Seat 4；The breast board includes breast board ontology 1 and fishplate bar 2；The left side of 1 top surface of breast board ontology is provided with step 101, bottom surface
The right is provided with cylinder blind hole 103；The breast board ontology 1 is provided with T-slot 102 towards step surface by left side.
The fishplate bar 2 is linked into an integrated entity and is formed by plate 20 and T-block 21.The integrated structure of fishplate bar 2.
A few shaped bases 4 include first horizontal plate 40, riser 41 and second horizontal plate 42, the one of two risers 41
End is respectively perpendicular the both ends for being connected to 40 bottom surface of first horizontal plate；The other end of two risers 41 is respectively with two described
The top surface of two level boards, 42 one end vertically connects, and the second horizontal plate 42 is located at the outside of the riser 41；First level
Plate 40 is provided centrally with through-hole.
The vertical bar includes vertical bar ontology 3 and locking nut 5, and the vertical bar ontology 3 is connected by cylindrical section 30 and spiro rod section 31
It is connected into integrated composition.The integrated structure of vertical bar ontology 3.
The end of the cylindrical section 30 of the two vertical bar ontologies 3 is inserted into the cylinder blind hole 103 of the two breast board ontologies 1 respectively
It is interior；A part of the T-block 21 of the fishplate bar 2 matches installation with the T-slot 102 of a breast board ontology 1, another part with
The T-slot 102 of another breast board ontology 1 matches installation, the length of fishplate bar 2 be equal to two breast board ontologies 1 101 length of step it
With；The end of 3 spiro rod section 31 of vertical bar ontology is protruded into two risers 41 by the top surface of first horizontal plate 40 across through-hole,
The 31 housing locking nut 5 of spiro rod section and the top surface for locking onto first horizontal plate 40.
A few shaped bases 4 use integral structure.
The utility model is while guaranteeing suitably to adjust breast board length, the T-block 21 of fishplate bar 2 and the T of breast board ontology 1
Transition fit or interference fit are used between type groove 102, to guarantee elasticity that T-block 21 is matched with T-slot 102, thus
Breast board is in horizontality after guaranteeing breast board tune length, and is in steady status relative to vertical bar and a few shaped bases 4.
It is removable between the utility model breast board ontology 1 and fishplate bar 2, between vertical bar and breast board ontology 1 and a few shaped bases 4
It is removable, assemble and disassemble simple and convenient, to facilitate the storage of hurdles rack, while the utility model realizes hurdles rack height and length
It adjusts, to meet different height people demands, easy to use, structure using flexible.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, the utility model can also on the premise of not departing from the spirit and scope of the utility model
There are various changes and modifications, these various changes and improvements fall within the scope of the claimed invention.The utility model is wanted
Protection scope is asked to be defined by appended claims and its equivalent.
Claims (3)
1. a kind of adjustable hurdles rack, it is characterised in that：Including breast board, vertical bar and a few shaped bases；The breast board includes breast board
Ontology and fishplate bar；The left side of the breast board body top surface is provided with step, and cylinder blind hole is provided on the right of bottom surface；The breast board
Ontology is provided with T-slot towards step surface by left side；The fishplate bar is linked into an integrated entity by plate and T-block and is formed；
A few shaped bases include first horizontal plate, riser and second horizontal plate, and one end of two risers is respectively perpendicular company
It is connected to the both ends of the first horizontal plate bottom surface；The other end of two risers top with two described second horizontal plate one end respectively
Face vertically connects, and the second horizontal plate is located at the outside of the riser；First horizontal plate is provided centrally with through-hole；
The vertical bar includes vertical bar ontology and locking nut, and the vertical bar ontology is linked into an integrated entity group by cylindrical section and spiro rod section
At；
The end of the cylindrical section of the two vertical bar ontologies is inserted into respectively in the cylinder blind hole of the two breast board ontologies；The fishplate bar
A part of T-block matches installation, the T-slot of another part and another breast board ontology with the T-slot of a breast board ontology
Installation is matched, the length of fishplate bar is equal to the sum of the length of bench of two breast board ontologies；The end of the vertical bar ontology spiro rod section by
The top surface of first horizontal plate is protruded into two risers across through-hole, and the spiro rod section housing locking nut simultaneously lock onto the first water
The top surface of plate.
2. a kind of adjustable hurdles rack according to claim 1, which is characterized in that several shaped bases use integral type
Structure.
3. a kind of adjustable hurdles rack according to claim 1, which is characterized in that used between the T-block and T-slot
Transition fit or interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820594595.1U CN208130521U (en) | 2018-04-25 | 2018-04-25 | A kind of adjustable hurdles rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820594595.1U CN208130521U (en) | 2018-04-25 | 2018-04-25 | A kind of adjustable hurdles rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208130521U true CN208130521U (en) | 2018-11-23 |
Family
ID=64310898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820594595.1U Expired - Fee Related CN208130521U (en) | 2018-04-25 | 2018-04-25 | A kind of adjustable hurdles rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208130521U (en) |
-
2018
- 2018-04-25 CN CN201820594595.1U patent/CN208130521U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181123 Termination date: 20190425 |