CN203548439U - Fastening device and fencing component capable of rapidly changing specification - Google Patents
Fastening device and fencing component capable of rapidly changing specification Download PDFInfo
- Publication number
- CN203548439U CN203548439U CN201320551560.7U CN201320551560U CN203548439U CN 203548439 U CN203548439 U CN 203548439U CN 201320551560 U CN201320551560 U CN 201320551560U CN 203548439 U CN203548439 U CN 203548439U
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- China
- Prior art keywords
- positioning rod
- rod component
- securing means
- rib
- barrier
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- Expired - Lifetime
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Abstract
The utility model discloses a fastening device and a fencing component, wherein the fastening device is used to firmly connect a first object and a second object, and comprises a positioning rod component and a fixed block, wherein the positioning rod component is sleeved in an installation hole of the first object, can move in the installation hole in the axial direction and can rotate in the circumferential direction, the fixed block is arranged on a position of the second object corresponding to the installation hole, an upper baffle plate which is matched with the upper surface of the first object is arranged on the upper end of the positioning rod component, a lower baffle plate is arranged on the lower end of the positioning rod component, the fixed block is provided with a positioning slot which is matched with the positioning rod component and enables the lower baffle plate to pass through, and a blocking portion which is matched with the lower baffle plate to block when the positioning rod component rotates a certain angle is arranged below the positioning slot. The fencing component comprises fencings and the fastening device, wherein the fencings are used as the first object of the fastening device. The fastening device and the fencing component have the advantages of convenient change, simple operation and high positional accuracy and the like.
Description
Technical field
The utility model relates generally to retention mechanism field, refers in particular to the barrier assembly of a kind of securing means and fast changeable specification.
Background technique
At medical mechanical field, bottle conveying mechanism is widely used, and in bottle course of conveying, conveying guideway both sides are provided with the barrier for leading.Barrier contacts with bottle conventionally, when long-term operation, is subject to rubbing action, is easily damaged; Meanwhile, conventionally need to place the bottle of different size in bottle conveying mechanism, therefore, barrier needs often to change.
In existing bottle conveying mechanism, barrier is that fastening piece is fixed, while changing barrier, need first fastening piece to be unclamped to take off and change the barrier needing, again fastening piece is loaded onto to locking, visible, this traditional fastening piece is very inconvenient when replacing is installed, it needs assistant tool operation, wastes time and energy, and while changing, need resetting, cause precision lower, also the barrier in fragile replacing.
Model utility content
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, the securing means of provide a kind of and change conveniently, simple to operate, positioning precision is high and the barrier assembly of fast changeable specification.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of securing means, for the first object and second object are fastenedly connected, it comprises positioning rod component and fixed block, described positioning rod component is sheathed in the mounting hole of the first object and can in mounting hole, moves axially and circumferentially rotate, and described fixed block is installed on position corresponding with described mounting hole on second object; The upper end of described positioning rod component is provided with the upper rib for coordinating with the first object upper surface, and the lower end of described positioning rod component is provided with lower rib; Described fixed block is provided with locating slot adaptive with positioning rod component and that can pass for lower rib, and the below of described locating slot is provided with the gear portion that can coordinate gear when positioning rod component rotates to an angle with lower rib.
As the further improvement of the utility model securing means:
In described positioning rod component, be arranged with Compress Spring, described Compress Spring is compression shape and has the restoring force upwards of the positioning rod component of acting on when lower rib coordinates with gear portion.
Also comprise and be installed in the setting sleeve for sheathed positioning rod component in described mounting hole, described positioning rod component is provided with upper position-arresting portion, and the inwall of described setting sleeve is provided with lower position-arresting portion, and described Compress Spring is between upper position-arresting portion and lower position-arresting portion.
The lower end of described setting sleeve is provided with for setting sleeve being fixed on to the locking nut on the first object.
The below of described locating slot is provided with the groove of dodging for lower rib rotation.
Described dodging in groove is provided with for the rotational position of lower rib is carried out to spacing bounding means.
Described positioning rod component comprises the circular positioning rod that is provided with lower rib, and described lower rib is strip, and described locating slot comprises the bar-shaped trough passing with the circular trough of described circular positioning rod adaptation with for rib under bar shaped, and described bar-shaped trough is radially offered along circular trough.
Described positioning rod component also comprises that the rotation that is provided with rib handles knob, and described circular positioning rod is fixedly connected on the lower end that rotation is handled knob.
A barrier assembly for fast changeable specification, comprises barrier and above-mentioned securing means, and described barrier is as the first object of securing means.
As the further improvement of the utility model barrier assembly:
Described barrier is two, and two described barriers connect by connecting rod.
Compared with prior art, the utility model has the advantage of: securing means of the present utility model is when installing the first object, positioning rod component is inserted in mounting hole and through locating slot, rotate to an angle again and the first object lock can be tightly fixed on second object, during dismounting, positioning rod component counterrotating several angle is extracted again, easy to loading and unloading, simple to operate, and between positioning rod component and locating slot, be easy to guarantee quality of fit, therefore positioning precision is high.Barrier assembly of the present utility model has above-mentioned advantage equally, and fast changeable specification.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment in concrete application;
Fig. 2 is the utility model embodiment's decomposition texture schematic diagram;
Fig. 3 is the utility model embodiment's main TV structure schematic diagram;
Fig. 4 is the sectional view (locking state) in the A-A cross section of Fig. 3;
Fig. 5 is the sectional view (releasing orientation) in the A-A cross section of Fig. 3;
Fig. 6 is the plan view of the utility model embodiment's fixed block;
Fig. 7 is the B-B cross-sectional view of Fig. 6.
In figure, each label represents:
1, connecting rod; 2, barrier; 21, mounting hole; 3, positioning rod component; 31, rotation is handled knob; 311, upper rib; 32, circular positioning rod; 321, lower rib; 33, upper position-arresting portion; 4, fixed block; 41, locating slot; 411, circular trough; 412, bar-shaped trough; 42, gear portion; 43, dodge groove; 5, Compress Spring; 6, pad; 7, setting sleeve; 71, lower position-arresting portion; 8, locking nut; 9, limit position part; 10, outside frame.
Embodiment
As Fig. 1 to Fig. 7 shows the embodiment of a kind of securing means of the present utility model, this securing means is for being fastenedly connected the first object and second object, it comprises positioning rod component 3 and fixed block 4, positioning rod component 3 is sheathed in the mounting hole 21 of the first object and can in mounting hole 21, moves axially and circumferentially rotate, and fixed block 4 is installed on position corresponding with mounting hole 21 on second object.The upper end of positioning rod component 3 is provided with the upper rib 311 for coordinating with the first object upper surface, and the lower end of positioning rod component 3 is provided with lower rib 321; Fixed block 4 is provided with locating slot 41 adaptive with positioning rod component 3 and that can pass for lower rib 321, and the below of locating slot 41 is provided with the gear portion 42 that can coordinate gear when positioning rod component 3 rotates to an angle with lower rib 321.When the first object is installed, positioning rod component 3 is inserted in mounting hole 21 and through locating slot 41, rotate to an angle again and the first object lock can be tightly fixed on second object, during dismounting, positioning rod component 3 counterrotating several angles are extracted again, easy to loading and unloading, simple to operate; Meanwhile, the setting of positioning rod component 3 and locating slot 41, is easy to guarantee quality of fit, and therefore positioning precision is high.
In the present embodiment, in positioning rod component 3, be arranged with Compress Spring 5, Compress Spring 5 is compression shape and has the restoring force upwards of positioning rod component of acting on 3 when lower rib 321 coordinates with gear portion 42, and the setting of Compress Spring 5 can provide stable coupling mechanism force after the lower rib 321 of positioning rod component 3 coordinates with gear portion 42.The securing means of the present embodiment also comprises and is installed in the setting sleeve 7 for sheathed positioning rod component 3 in mounting hole 21, positioning rod component 3 is provided with upper position-arresting portion 33, the inwall of setting sleeve 7 is provided with lower position-arresting portion 71, and Compress Spring 5 is between upper position-arresting portion 33 and lower position-arresting portion 71.
In the present embodiment, the below of locating slot 41 be provided with for lower rib 321, rotate dodge groove 43, dodge in groove 43 and be provided with for the rotational position of lower rib 321 is carried out to spacing limit position part 9, limit position part 9 is the one in screw, bearing pin.In actual applications, the position of limit position part 9 can be suitably set, while making lower rib 321 rotate to limit position part 9, lower rib 321 just departs from and the coordinating of gear portion 42.Like this, staff, when carrying out disassembling section, as long as feel that lower rib 321 encounters limit position part 9, just can successfully extract positioning rod component 3.Therefore, by the position of limit position part 9 is suitably set, can make staff accurately hold operating process, improve service speed and convenience.
In the present embodiment, positioning rod component 3 comprises the circular positioning rod 32 that is provided with lower rib 321, lower rib 321 is strip, locating slot 41 comprises the bar-shaped trough 412 passing with the circular trough 411 of circular positioning rod 32 adaptations with for rib 321 under bar shaped, bar-shaped trough 412 is radially offered along circular trough 411, the setting of the utility model circular trough 411 and bar-shaped trough 412 makes circular positioning rod 32 enter and dodge after groove 43 through locating slot 41, in rotary course, is difficult for deviating from.
In the present embodiment, between positioning rod component 3 and setting sleeve 7, be provided with pad 6; The lower end of setting sleeve 7 is provided with locking nut 8, and locking nut 8 is for being fixed on the first object by setting sleeve 7; Positioning rod component 3 also comprises that the rotation that is provided with rib 311 handles knob 31, and circular positioning rod 32 is fixedly connected on handle knob 31 lower end of rotation.
Fig. 1 to Fig. 7 shows the embodiment of the barrier assembly of fast changeable specification of the present utility model, the barrier assembly of this fast changeable specification comprises barrier 2, also comprise the securing means as described in above-described embodiment, barrier 2 is as the first object of securing means, and is fastenedly connected in the outside frame 10 as second object by securing means.In the present embodiment, barrier 2 is two, and two barriers 2 connect by connecting rod 1.
In the present embodiment, when barrier 2 is installed, positioning rod component 3 is inserted in mounting hole 21 and through locating slot 41, rotate to an angle again and barrier can be locked in outside frame 10, during dismounting, positioning rod component 3 counterrotating several angles are extracted again, and barrier assembly of the present utility model has advantages of easy to loading and unloading, simple to operate, and fast changeable specification.
The installation process of barrier assembly is: two barriers 2 1) will changing specification are connected and fixed with connecting rod 1 in advance; 2) setting sleeve 7 is inserted in mounting hole 21, and at the lower end of setting sleeve 7 cover upper locking nut 8; 3) Compress Spring 5 is packed in setting sleeve 7, pad 6 is placed on mounting hole 21 tops, again rotation is handled knob and 31 through pad 6, Compress Spring 5, be inserted in setting sleeve 7 successively, then circular positioning rod 32 is inserted in from the lower end of setting sleeve 7, be connected to handle knob 31 lower end of rotation; Now, barrier 2, connecting rod 1, setting sleeve 7, locking nut 8, Compress Spring 5, pad 6, rotation handle knob 31, the common composition barrier of circular positioning rod 32 specification part; 4) the barrier specification part assembling is positioned in outside frame 10, make the position of positioning rod component 3 corresponding with the position of the fixed block 4 being pre-installed in outside frame 10, then adjust the angle of swing of positioning rod component 3, make lower rib 321 aim at bar-shaped trough 412 and insert, again locking nut 8 is slowly locked afterwards; 5) slightly firmly rotation is handled knob and 31 press down, lower rib 321 is entered and dodge groove 43, be then rotated counterclockwise 90 degree, it is installation that hand unclamps, and now state as shown in Figure 4.
Barrier specification part is changed explanation: only the rotation of old barrier specification part need be handled knob 31 presses down, and is clockwise to simultaneously and encounters limit position part 9, and hand unclamps and old barrier specification part entirety can be taken out; Then new barrier specification part entirety is put into fixed block 4, more slightly firmly rotation is handled knob and 31 press down, hour hands rotate approximately 90 degree counterclockwise simultaneously, and hand unclamps and can complete replacing.
Although the utility model discloses as above with preferred embodiment, but not in order to limit the utility model.Any those of ordinary skill in the art, in the situation that not departing from technical solutions of the utility model scope, all can utilize the technology contents of above-mentioned announcement to make many possible variations and modification to technical solutions of the utility model, or be revised as the equivalent embodiment of equivalent variations.Therefore, every content that does not depart from technical solutions of the utility model,, all should drop in the scope of technical solutions of the utility model protection any simple modification made for any of the above embodiments, equivalent variations and modification according to the utility model technical spirit.
Claims (10)
1. a securing means, for the first object and second object are fastenedly connected, it is characterized in that: comprise positioning rod component (3) and fixed block (4), described positioning rod component (3) is sheathed in the mounting hole (21) of the first object and can in mounting hole (21), moves axially and circumferentially rotate, and described fixed block (4) is installed on position corresponding with described mounting hole (21) on second object; The upper end of described positioning rod component (3) is provided with the upper rib (311) for coordinating with the first object upper surface, and the lower end of described positioning rod component (3) is provided with lower rib (321); Described fixed block (4) is provided with locating slot (41) adaptive with positioning rod component (3) and that can pass for lower rib (321), and the below of described locating slot (41) is provided with the gear portion (42) that can coordinate gear when positioning rod component (3) rotate to an angle with lower rib (321).
2. securing means according to claim 1, it is characterized in that: in described positioning rod component (3), be arranged with Compress Spring (5), described Compress Spring (5) is compression shape and has the restoring force upwards of positioning rod component of acting on (3) when lower rib (321) coordinates with gear portion (42).
3. securing means according to claim 2, it is characterized in that: also comprise and be installed in the setting sleeve (7) for sheathed positioning rod component (3) in described mounting hole (21), described positioning rod component (3) is provided with upper position-arresting portion (33), the inwall of described setting sleeve (7) is provided with lower position-arresting portion (71), and described Compress Spring (5) is positioned between upper position-arresting portion (33) and lower position-arresting portion (71).
4. securing means according to claim 3, is characterized in that: the lower end of described setting sleeve (7) is provided with for setting sleeve (7) being fixed on to the locking nut (8) on the first object.
5. according to the securing means described in claim 1～4 any one, it is characterized in that: the below of described locating slot (41) is provided with dodges groove (43) for lower rib (321) rotation.
6. securing means according to claim 5, is characterized in that: described in dodge in groove (43) and be provided with for the rotational position of lower rib (321) is carried out to spacing limit position part (9).
7. according to the securing means described in claim 1～4 any one, it is characterized in that: described positioning rod component (3) comprises the circular positioning rod (32) that is provided with lower rib (321), described lower rib (321) is strip, the bar-shaped trough (412) that described locating slot (41) comprises the circular trough (411) adaptive with described circular positioning rod (32) and passes for rib (321) under bar shaped, described bar-shaped trough (412) radially offering along circular trough (411).
8. securing means according to claim 7, is characterized in that: described positioning rod component (3) also comprises that the rotation that is provided with rib (311) handles knob (31), and described circular positioning rod (32) is fixedly connected on the handle knob lower end of (31) of rotation.
9. a barrier assembly for fast changeable specification, comprises barrier (2), it is characterized in that: also comprise securing means as claimed in any of claims 1 to 8 in one of claims, described barrier (2) is as the first object of securing means.
10. the barrier assembly of fast changeable specification according to claim 9, is characterized in that: described barrier (2) is two, and two described barriers (2) connect by connecting rod (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320551560.7U CN203548439U (en) | 2013-09-06 | 2013-09-06 | Fastening device and fencing component capable of rapidly changing specification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320551560.7U CN203548439U (en) | 2013-09-06 | 2013-09-06 | Fastening device and fencing component capable of rapidly changing specification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203548439U true CN203548439U (en) | 2014-04-16 |
Family
ID=50466562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320551560.7U Expired - Lifetime CN203548439U (en) | 2013-09-06 | 2013-09-06 | Fastening device and fencing component capable of rapidly changing specification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203548439U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104564937A (en) * | 2013-10-29 | 2015-04-29 | 昆山义成工具有限公司 | Novel connecting structure |
| CN104776087A (en) * | 2015-03-31 | 2015-07-15 | 苏州固基电子科技有限公司 | Connector |
-
2013
- 2013-09-06 CN CN201320551560.7U patent/CN203548439U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104564937A (en) * | 2013-10-29 | 2015-04-29 | 昆山义成工具有限公司 | Novel connecting structure |
| CN104776087A (en) * | 2015-03-31 | 2015-07-15 | 苏州固基电子科技有限公司 | Connector |
| CN104776087B (en) * | 2015-03-31 | 2017-03-15 | 苏州固基电子科技有限公司 | A kind of connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |