CN207707456U - A kind of reinforced case drawbar - Google Patents
A kind of reinforced case drawbar Download PDFInfo
- Publication number
- CN207707456U CN207707456U CN201721835816.1U CN201721835816U CN207707456U CN 207707456 U CN207707456 U CN 207707456U CN 201721835816 U CN201721835816 U CN 201721835816U CN 207707456 U CN207707456 U CN 207707456U
- Authority
- CN
- China
- Prior art keywords
- pull rod
- supporting block
- main body
- sliding slot
- fixinig plate
- 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
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- Vibration Dampers (AREA)
Abstract
The utility model provides a kind of reinforced case drawbar, include babinet and pull rod main body, the pull rod main body connection babinet side, the pull rod main body includes the first pull rod and the second pull rod, first pull rod is hollow structure, the first described pull rod one end is provided with idler wheel, the first pull rod other end setting opening, the open interior edge is provided with fixinig plate, the second described pull rod one end is provided with handle, the second pull rod other end is provided with the first supporting block, second pull rod other end grafting the first pull rod other end, the fixinig plate and the first supporting block position are symmetrical, it is provided with spring between the fixinig plate and the first supporting block, the utility model has the beneficial effects that effectively by reducing the impact force that pulling force generates pull rod to effectively strengthen the ability to bear of pull rod.
Description
Technical field
The utility model is related to case drawbar more particularly to a kind of reinforced case drawbars.
Background technology
Currently, people often need luggage to be fully loaded with high number of row Lee often outgoing, existing luggage usually bears a heavy burden larger, people
Pulling case drawbar to tow luggage, case drawbar is main stress point, and dilatory case is carried out when people drag pull rod energetically
Often occurring withstanding forces when body, in existing case drawbar does not lead to by force body of rod bending and is easily damaged.
Utility model content
To solve problem described above, the existing case drawbar endurance of the utility model effective solution is not held by force
The problem of easily leading to body of rod flexural deformation and being easily damaged.
In conjunction with problem described above, the utility model provides a kind of reinforced case drawbar, includes babinet and drawing
Bar main body, the pull rod main body connect babinet side, and the pull rod main body includes the first pull rod and the second pull rod, described
First pull rod is hollow structure, and the first described pull rod one end is provided with idler wheel, and first pull rod other end setting is open,
The open interior edge is provided with fixinig plate, and the second described pull rod one end is provided with handle, and second pull rod is another
One end is provided with the first supporting block, second pull rod other end grafting the first pull rod other end, the fixinig plate and
One supporting block position is symmetrical, and spring is provided between the fixinig plate and the first supporting block.
Further, the first pull rod inner wall and the first supporting block outer wall are tangent.
Further, first pull rod corresponds to and is provided with sliding slot above one side position of babinet, and the babinet side is logical
It crosses screw and is provided with the second supporting block.
Further, second supporting block and the symmetrical matching of sliding slot.
Further, the second supporting block both ends are connected with the both ends of sliding slot.
Further, the second supporting block upper end is provided with limited post with sliding slot upper end junction.
Further, the second supporting block lower end is provided with decompression spring with sliding slot lower end junction.
The utility model has the beneficial effects that being effectively provided with according to the open interior edge of the first pull rod other end solid
It is provided between the mutual stress of the first supporting block and fixinig plate and the first supporting block that stator and the second pull rod other end are provided with
Spring is effectively provided with the second supporting block according to babinet side, and the first pull rod corresponds to and is provided with sliding slot above at babinet, the
Because decompression spring mutually reduces stress with limited post between two supporting blocks and sliding slot, to reduce the stress of pull rod main body to effectively
Strengthen pull rod main body.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is enlarged diagram inside first pull rod and the second pull rod of the utility model.
Fig. 3 is the opening vertical view of the utility model.
Shown in mark in conjunction with Fig. 1 to Fig. 3：Babinet 1, pull rod main body 2, handle 3, the first supporting block 4, opening 5, idler wheel 6,
Spring 7, sliding slot 8, the second supporting block 9, limited post 10, decompression spring 11, the first pull rod 21, the second pull rod 22, fixinig plate 51.
Specific implementation mode
Referring to figs. 1 to Fig. 3, a kind of reinforced case drawbar, includes babinet 1 and pull rod main body 2, and pull rod main body 2 connects
1 side of babinet, pull rod main body 2 include the first pull rod 21 and the second pull rod 22, and the first pull rod 21 is hollow structure, the first pull rod 21
One end is provided with idler wheel 6, and 21 other end of the first pull rod setting opening 5,5 internal edges of opening are provided with fixinig plate 51, and second draws
22 one end of bar is provided with handle 3, and 22 other end of the second pull rod is provided with the first supporting block 4,22 other end grafting of the second pull rod
One pull rod, 21 other end, fixinig plate 51 and 4 position of the first supporting block are symmetrical, are provided between fixinig plate 51 and the first supporting block 4
Spring 7 is effectively hollow structure, 22 other end of the second pull rod according to the first pull rod 21 after above-mentioned further structure
21 other end of the first pull rod of grafting, 21 other end of the first pull rod are provided with opening 5, and 5 internal edges of opening are provided with fixinig plate 51,
Second pull rod, 22 other end is provided with the first supporting block 4, preferably fixes the first supporting block 4, effective root by fixinig plate 51
According to the stress-bearing capability of 4 better reinforced pull rod main body of fixinig plate 51 and the first supporting block, effectively according to fixinig plate 51 and first
It is provided with spring 7 between supporting block 4, stress is effectively reduced by spring 7, when user pulls the handle of 22 one end of the second pull rod
When 3, the first supporting block 4 between fixinig plate 51 at a distance from will slowly shorten, effectively according to spring 7 buffering reduce first support
4 pieces of power between fixinig plate 51.
Further, 21 inner wall of the first pull rod and 4 outer wall of the first supporting block are tangent, after above-mentioned further structure, have
Effect it is tangent according to 21 inner wall of the first pull rod and 4 outer wall of the first supporting block, 22 the first pull rod of grafting 21 of better second pull rod and
First pull rod, 21 inner wall and 4 outer wall of the first supporting block are tangent, when under tension can slow down the first supporting block 4 from the by friction
The time pulled out in one pull rod 21 influences to effectively slow down the pulling force of pull rod main body 2.
Further, the first pull rod 21 corresponds to and is provided with sliding slot 8 above 1 one side position of babinet, and 1 side of babinet is set by screw
It is equipped with the second supporting block 9, after above-mentioned further structure, is effectively corresponded on one side position of babinet according to the first pull rod 21
Side is provided with sliding slot 8, and screw is effectively provided with the second supporting block 9 according to 1 side of babinet, is preferably easily installed pull rod
Main body 2 is fixed on 1 side of babinet to support the connection between 9 pieces to mitigate stress by sliding slot 8 and second.
Further, the second supporting block 9 and 8 symmetrical matching of sliding slot, after above-mentioned further structure, effective basis
It is symmetrical to preferably with sliding slot 8 to be preferably easily installed the second supporting block 9 for second supporting block 9 and 8 symmetrical matching of sliding slot
Pull rod main body 2 is easily installed in the side of babinet 1.
Further, 9 both ends of the second supporting block are connected with the both ends of sliding slot 8, after above-mentioned further structure, effectively
Be connected with the both ends of sliding slot 8 according to 9 both ends of the second supporting block, preferably shared between pull rod main body 2 and babinet 1 by
Power.
Further, 9 upper end of the second supporting block is provided with limited post 10 with 8 upper end junction of sliding slot, using above-mentioned further
Structure after, limited post 10, effective basis are effectively provided with according to 4 upper end of the first supporting block and 8 upper end junction of sliding slot
Limited post 10 fixes the position between 8 upper end of 9 upper end of the second supporting block and sliding slot and effectively according to 10 stress of limited post.
Further, 9 lower end of the second supporting block is provided with decompression spring 11 with 8 lower end junction of sliding slot, using above-mentioned further
Structure after, decompression spring 11, effective basis are effectively provided with according to 9 lower end of the second supporting block and 8 lower end junction of sliding slot
Depressurize the stress that spring 11 reduces 9 lower end of the second supporting block and 8 lower end junction of sliding slot.
The utility model has the beneficial effects that effectively according to 4 better reinforced pull rod of fixinig plate 51 and the first supporting block
The stress-bearing capability of main body is effectively provided with spring 7 according between fixinig plate 51 and the first supporting block 4, is effectively subtracted by spring 7
Few stress, when user pulls the handle 3 of 22 one end of the second pull rod, the first supporting block 4 between fixinig plate 51 at a distance from will
Slowly shorten, power of first 4 pieces of the support between fixinig plate 51 is effectively reduced according to the buffering of spring 7, is effectively drawn according to first
21 inner wall of bar and 4 outer wall of the first supporting block are tangent, 22 grafting the first pull rod 21 of better second pull rod and 21 inner wall of the first pull rod
It is tangent with 4 outer wall of the first supporting block, when under tension can slow down the pull-out out of first pull rod 21 of the first supporting block 4 by friction
Time to effectively slow down pull rod main body 2 pulling force influence, effectively according to the opening 5 of 21 other end of the first pull rod inside
Edge be provided with the 4 mutual stress of the first supporting block that fixinig plate 51 and 22 other end of the second pull rod are provided with and fixinig plate 51 with
It is provided with spring 7 between first supporting block 4, the second supporting block 9 is effectively provided with according to 1 side of babinet, the first pull rod 21 corresponds to
Sliding slot 8 is provided with above at babinet 1, between the second supporting block 9 and sliding slot 8 because decompression spring 11 and limited post 10 mutually reduce by
Power, to reduce the stress of pull rod main body 2 to effectively strengthen pull rod main body 2.
Claims (7)
1. a kind of reinforced case drawbar includes babinet (1) and pull rod main body (2), it is characterised in that：The pull rod main body
(2) babinet (1) side is connected, the pull rod main body (2) includes the first pull rod (21) and the second pull rod (22), and described first
Pull rod (21) is hollow structure, and described the first pull rod (21) one end is provided with idler wheel (6), and first pull rod (21) is another
End setting opening (5), the opening (5) internal edge are provided with fixinig plate (51), and described the second pull rod (22) one end is set
It is equipped with handle (3), described the second pull rod (22) other end is provided with the first supporting block (4), and second pull rod (22) is another
The first pull rod of one end grafting (21) other end, the fixinig plate (51) and the first supporting block (4) position are symmetrical, and described consolidates
Spring (7) is provided between stator (51) and the first supporting block (4).
2. a kind of reinforced case drawbar according to claim 1, which is characterized in that described the first pull rod (21) inner wall
It is tangent with the first supporting block (4) outer wall.
3. a kind of reinforced case drawbar according to claim 1, which is characterized in that first pull rod (21) is corresponding
It is provided with sliding slot (8) above (1) one side position of babinet, the babinet (1) side is provided with the second supporting block by screw
(9)。
4. a kind of reinforced case drawbar according to claim 3, which is characterized in that second supporting block (9) with
Sliding slot (8) symmetrical matching.
5. a kind of reinforced case drawbar according to claim 3, which is characterized in that second supporting block (9) two
End is connected with the both ends of sliding slot (8).
6. a kind of reinforced case drawbar according to claim 3, which is characterized in that in second supporting block (9)
End is provided with limited post (10) with sliding slot (8) upper end junction.
7. a kind of reinforced case drawbar according to claim 3, which is characterized in that under second supporting block (9)
End is provided with decompression spring (11) with sliding slot (8) lower end junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721835816.1U CN207707456U (en) | 2017-12-25 | 2017-12-25 | A kind of reinforced case drawbar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721835816.1U CN207707456U (en) | 2017-12-25 | 2017-12-25 | A kind of reinforced case drawbar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207707456U true CN207707456U (en) | 2018-08-10 |
Family
ID=63049856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721835816.1U Expired - Fee Related CN207707456U (en) | 2017-12-25 | 2017-12-25 | A kind of reinforced case drawbar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207707456U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110694090A (en) * | 2019-11-01 | 2020-01-17 | 太和县人民医院 | Special portable disinfection bucket of department of anesthesia |
-
2017
- 2017-12-25 CN CN201721835816.1U patent/CN207707456U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110694090A (en) * | 2019-11-01 | 2020-01-17 | 太和县人民医院 | Special portable disinfection bucket of department of anesthesia |
| CN110694090B (en) * | 2019-11-01 | 2021-04-27 | 太和县人民医院 | Special portable disinfection bucket of department of anesthesia |
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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 |
Granted publication date: 20180810 Termination date: 20191225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |