CN208634747U - Fastener for segmented height regulating rod - Google Patents
Fastener for segmented height regulating rod Download PDFInfo
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- CN208634747U CN208634747U CN201821198833.3U CN201821198833U CN208634747U CN 208634747 U CN208634747 U CN 208634747U CN 201821198833 U CN201821198833 U CN 201821198833U CN 208634747 U CN208634747 U CN 208634747U
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- fastener
- section
- external thread
- height regulating
- dead ring
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Abstract
A kind of fastener for segmented height regulating rod of the utility model, including connector sleeve, the fastener for being set in connector sleeve top and the dead ring for being set in fastener top, the connector sleeve includes the fastening section of the lower part of coaxial arrangement and the linkage section on top, the lower part of the fastener is set on linkage section, there is diameter diminishing external thread section from bottom to top on the fastener, the external thread section has at least two to extend to fastener upper surface and the short slot III parallel with axis, the inner wall of the dead ring has internal thread segment compatible with external thread section, external thread section is gradually tightened during dead ring screws in external thread section.The fastener for segmented height regulating rod of the utility model, stable structure is reliable, and installation is simple, easy to operate, and patient and family members can easily adjust the height of hospital bed bracket by fastening assembly.
Description
Technical field
The utility model belongs to field of stents, and in particular to a kind of fastener for segmented height regulating rod.
Background technique
With development in science and technology, many hospitals start to configure tablet computer for patient, and tablet computer can be patient and treatment
The family members of patient provide amusement, life information service, provide the convenience of information, amusement and life shopping to patient and its family members,
Improve the service level wiped out and treated insect pests and plant diseases other than treating during patient is hospitalized, satisfaction and reputation of the enhancing patient to hospital services.
Since patient is usually handicapped, tablet computer can be easily used on one's sick bed in order to meet patient,
Facilitate tablet computer simultaneously regular, it is not easy to lose, usually tablet computer is mounted on the bracket by hospital bed, existing plate
Computer bracket generally can not adjust height, and patient is inconvenient when in use.
Summary of the invention
In view of the above technical problems, the utility model is intended to provide a kind of simple to operate, adjustable tablet computer
The fastener for segmented height regulating rod of support height.
For this purpose, the technology employed by the present utility model is a kind of fastener for segmented height regulating rod, packet
The dead ring for including connector sleeve, being set in the fastener on connector sleeve top and being set in fastener top, the connector sleeve include same
The fastening section of the lower part of axis setting and the linkage section on top, the lower part of the fastener are set on linkage section, the fastener
Upper to have diameter diminishing external thread section from bottom to top, which has at least two to extend to fastener upper surface
And the short slot III parallel with axis, the inner wall of the dead ring has internal thread segment compatible with external thread section, in dead ring
External thread section is gradually tightened during screwing in external thread section.
The fastener for segmented height regulating rod of the utility model, for having at least two sections of height regulating rods
Hospital bed bracket, is fixed on the height regulating rod of lower part by connector sleeve, since external thread section has short slot III, makes fastener can
To tighten or expand, fastening assembly is mounted on to the junction of two sections of height regulating rods, unlocks or locks by rotational fastener ring
The relative position of two sections of height regulating rods, so that the height of height regulating rod is adjusted, it is easy for installation, use simple, stable structure
Reliably, production cost is low.
Further, the inner wall of the fastening section is provided with down big up small step surface I.Using the above structure, can make to connect
Set is hung on the height regulating rod of lower part, further increases structural stability.
Further, the inner wall of the fastener is provided with down big up small step surface II, and the lower end surface of the fastener is supported
On the interface of fastening section and linkage section, the step surface II is just against on the upper surface of linkage section.Using the above structure,
Structure is more compact, and fastener is steadily set on connector sleeve.
Further, the top of the linkage section has at least one short slot II parallel with axis, in the step surface II
On be provided with the anti-rotation trip for extending downward into fastener lower end surface, the anti-rotation trip be embedded in short slot II in.Using the above structure,
Fastener rotation can be limited by connector sleeve, in order to avoid influence fastening effect.
Further, regulation handle is arranged on the dead ring.Using the above structure, it operates more convenient.
Further, the anti-rotation tenon being mutually matched is provided on the dead ring and the binding face of regulation handle.Use with
Upper structure guarantees that dead ring can rotate therewith when rotation regulation handle.
Further, the middle part of fastener is arranged in the external thread section, and the middle part of dead ring is arranged in the internal thread segment,
After the dead ring is completely screwed into external thread section, the upper surface of the dead ring is flushed with the upper surface of fastener.Use with
Upper structure, it is specious, after dead ring is completely screwed into external thread section, the inner wall of the fastener more than external thread section and top
Height regulating rod be bonded completely, further increase structural stability, improve fastening effect.
The beneficial effects of the utility model are: the fastener for segmented height regulating rod of the utility model, structure
Reliable and stable, installation is simple, and easy to operate, patient and family members can easily adjust hospital bed bracket by fastening assembly
Highly.
Detailed description of the invention
Fig. 1 is the perspective view of the utility model；
Fig. 2 is the perspective view of connector sleeve；
Fig. 3 is the perspective view of fastener；
Fig. 4 is the perspective view of dead ring；
Fig. 5 is the perspective view of three-dimensional adjustable shelf and computer erection joint；
Fig. 6 is the perspective view of mounting assembly；
Fig. 7 is the perspective view of the first gripping block and connection component；
Fig. 8 is the perspective view of the second gripping block；
Fig. 9 is the perspective view of the first gripping block；
Figure 10 is the structural schematic diagram of the first gripping block and the second gripping block.
Specific embodiment
By way of example and in conjunction with the accompanying drawings, the utility model is described in further detail:
As shown in Fig. 5 to Figure 10, a kind of hospital bed Flat computer support frame, including mounting assembly, setting are in mounting assembly
Three-dimensional adjustable shelf and the computer erection joint 9 that is arranged on three-dimensional adjustable shelf, mounting assembly includes the first gripping block 1, can edge
The second gripping block 2 and connection component, three-dimensional adjustable shelf of first gripping block 1 sliding are mounted on the first gripping block by connection component
On 1,1 two sides of the first gripping block have the first installation trunnion 13, and 2 two sides of the second gripping block have with the first installation trunnion 13 one by one
Corresponding second installation trunnion 23 passes through bolt and nut component between first installation trunnion 13 and corresponding second installation trunnion 23
It tightens together, the second gripping block 2 is horizontally inserted into the first gripping block 1 and surrounds the mounting hole to be formed and be passed through for column, and mounting hole is horizontal
Section is rectangle, and adjustable section may be mounted on the column of different shape or size, when the second gripping block 2 is towards close
When the direction sliding of the first gripping block 1, mounting hole is gradually reduced, when the second gripping block 2 is away from the direction of the first gripping block 1
When sliding, mounting hole is gradually increased.
As shown in Fig. 6 to Figure 10, the first gripping block 1 is first clamping slot of " V " type close to the end face of the second gripping block 2
11, the second gripping block 2 is second clamping slot 21 of " M " type, the two sides point of the first clamping slot 11 close to the end face of the first gripping block 1
It is not provided with slidable adjustment slot 12, there are two inner sidewall 21a and two lateral wall 21b, the second clamping slots for the second clamping slot 21 tool
It is respectively arranged with the protrusion 22 that is slidably matched on 21 two lateral wall 21b, each protrusion 22 that is slidably matched is inserted into pair respectively
The slidable adjustment slot 12 answered adjusts position of the protrusion 22 in slidable adjustment slot 12 that be slidably matched, it can changes mounting hole
Size.
As shown in Fig. 6 to Figure 10, the thickness of the first gripping block 1 and the second gripping block 2 is equal, and be slidably matched protrusion 22
Thickness is less than the thickness of the second gripping block 2 and equal with the width of slidable adjustment slot 12, and the protrusion 22 that is slidably matched is in the second folder
It is centrally located on the thickness direction of tight block 2, the protrusion 22 that is slidably matched is inserted into after slidable adjustment slot 12 and slidable adjustment slot 12
Cell wall is in close contact, and will not have gap to cause to loosen, structure is more stable.First installation trunnion 13 and the second installation trunnion 23 are equal
It for vertical trunnion and is respectively three, one of them first installation trunnion 13 setting is clamped in 1 side of the first gripping block and first
It is centrally located on the thickness of block 1, and the mounting hole of the first installation trunnion 13 is strip-shaped hole, other two the first installation trunnion 13
The two sides up and down of the slidable adjustment slot 12 of first gripping block, 1 other side are set, and the mounting hole of the first installation trunnion 13 is
Circular hole is offset horizontally by setting, the second installation trunnion 23 and the first installation trunnion 13 positioned at the first not ipsilateral installation trunnion 13
It corresponding, the end of the protrusion 22 that is slidably matched of 2 side of the second gripping block is arranged in one of them second installation trunnion 23,
And the mounting hole of the second installation trunnion 23 is circular hole, other two the second installation setting of trunnion 23 is another in the second gripping block 2
The two sides up and down of the protrusion 22 that is slidably matched of side, and the mounting hole of the second installation trunnion 23 is strip-shaped hole, is located at not ipsilateral
Second installation trunnion 23 be offset horizontally by setting.When mounting hole is of different sizes, the phase of the first gripping block 1 and the second gripping block 2
When to position difference, it can be fixedly connected by bolt and nut component between the first installation trunnion 13 and the second installation trunnion 23,
The first gripping block 1 and the second gripping block 2 is set to be fixedly mounted on column, structure is sufficiently stable reliable.
As shown in Figure 6 and Figure 7, the first gripping block 1 has mounting portion 14, connection group far from the one side of the first clamping slot 11
Part includes the connector II 4 of " L " type and the connector I 3 of " L " type being slideably sleeved on connector II, and connector II 4 wraps
The construction section 42 of horizontally arranged inserting paragraph 41 and vertical direction setting is included, the root of three-dimensional adjustable shelf is inserted vertically into installation
Connection is realized in section 42, connector I 3 includes horizontally arranged orthogonal linkage section 31 and suit section 32, linkage section
31 are fixedly connected with mounting portion 14, and suit section 32 is set in inserting paragraph 41, the opposite two sides of the inserting paragraph 41 of connector II 4
It is arranged on wall there are two the strip groove extended along 41 axis direction of inserting paragraph, is provided with along the opposite two sidewalls of suit section 32 and item
The corresponding circular hole of shape slot, bolt and nut component passes through the strip groove on connector II 4, the circular hole on connector I 3 realizes that fastening connects
It connects.Using the above structure, position-adjustable of the connector I 3 in connector II 4, thus the position of adjustable three-dimensional adjustable shelf,
It is easily installed and uses, connector I 3 is fixedly connected with connector II 4 by bolt and nut, and stable structure is reliable.
As shown in Fig. 6, Fig. 7, Fig. 9 and Figure 10, the mounting portion 14 is box structure, and the mounting portion 14 is weldingly fixed on
The one end of first gripping block 1 far from the second gripping block 2 simultaneously has angle between the first gripping block 1, and angle is 30 °~60 °, excellent
45 ° are selected as, makes to connect between the first gripping block 1 and mounting portion 14 more stable.First gripping block 1 is clamped far from second
One end of block 2 is " W " type face 15, and one end of the mounting portion 14 is provided with the middle part for " W " type face 15 respectively and end insertion peace
Two short slots I of dress, the setting of short slot I further increase the contact area between the first gripping block 1 and mounting portion 14, thus
Improve stable connection.At least two and the contour mounting post 14a of mounting portion 14 are provided in the inner cavity of the mounting portion 14,
The mounting hole axially penetrated through is provided on the mounting post 14a, between 14 inner sidewall of each mounting post 14a and mounting portion, two installations
It is connected by reinforcing rib 14b between column 14a, reinforcing rib 14b improves the intensity of mounting portion 14.The linkage section 31 is opposite
Two sidewalls on there is the circular hole being adapted with mounting hole, the linkage section 31 is set on mounting portion 14 and passes through bolt and nut
Component is fixedly connected with mounting portion 14, and stable structure is reliable.
As shown in figure 5, three-dimensional adjustable shelf includes height regulating rod 5 and levelling lever 6, height regulating rod 5 includes up-regulation
Pole 51 and lower dolly bar 52, the lower end of upper adjusting rod 51 are inserted into the upper end of lower dolly bar 52 and can be slideed along the axis, upper adjusting
The junction of bar 51 and lower dolly bar 52 is provided with the fastening assembly 7 of adjustable size, is provided with regulation handle on fastening assembly 7
8, by rotation regulation handle 8, the size of fastening assembly 7 is adjusted, when rotating regulation handle 8 makes fastening assembly 7 become larger, on
Adjusting rod 51 can slide along the axis, so that the height of three-dimensional adjustable shelf is adjusted, when rotation regulation handle 8 becomes fastening assembly 7
Hour, the relative position of upper adjusting rod 51 and lower dolly bar 52 is fixed.Levelling lever 6 includes sequentially connected first level tune
Pole 61 and the second levelling lever 62, first level adjusting rod 61 are rotatably arranged in the top of adjusting rod 51, and second
Levelling lever 62 is rotatably arranged in the one end of first level adjusting rod 61 far from upper adjusting rod 51, computer erection joint 9
It is mounted on second one end of levelling lever 62 far from first level adjusting rod 61.Levelling lever 6 uses the design of segmented,
It is conveniently adjusted the position of tablet computer in the horizontal direction, it is easy to operate, when patient does not use tablet computer, level can be adjusted
The receipts of pole 6 gather into folds, and do not take up space, and do not interfere other of patient and family members movable.
As shown in Figures 1 to 4, as shown in Figure 7 to 9, the fastening assembly 7 includes connector sleeve 71, is set in connector sleeve
The fastener 72 on 71 tops and the dead ring 73 for being set in 72 top of fastener, the connector sleeve 71 include the lower part of coaxial arrangement
Fastening section 71a and top linkage section 71b, the inner wall of fastening section 71a is provided with down big up small step surface I, the step surface
I is just against on the upper surface of lower dolly bar 52, and the fastening section 71a and lower dolly bar 52 are interference fitted, and keeps connector sleeve 71 firm
Admittedly be fixed on the junction of adjusting rod 51 and lower dolly bar 52, the top of the linkage section 71b has at least one and axis
Parallel II 71c of short slot of line, the inner wall of fastener 72 are provided with down big up small step surface II, are provided on the step surface II
The anti-rotation trip (not shown) of 72 lower end surface of fastener is extended downward into, the lower part of the fastener 72 is set in linkage section
71b is upper and is against on the interface of fastening section 71a and linkage section 71b, and the step surface II is just against the upper end of linkage section 71b
On face, in anti-rotation trip insertion II 71c of short slot, so that fastener 72 is securely fixed on connector sleeve 71, connector sleeve 71
Prevent fastener 72 from rotating by anti-rotation trip, the middle part of the fastener 72 has diameter diminishing from bottom to top
External thread section 72a, external thread section 72a have at least two to extend to 72 upper surface of fastener and the short slot III parallel with axis
The inner wall middle part of 72b, the dead ring 73 have internal thread segment 73b compatible with external thread section 72a, revolve in dead ring 73
External thread section 72a is gradually tightened during entering external thread section 72a, can unlock or lock upper adjusting rod by adjusting dead ring 73
51 and lower dolly bar 52 relative position, to adjust the height of height regulating rod 5, the regulation handle 8 is set in dead ring
On 73, and it is provided with the anti-rotation tenon 73a being mutually matched on the binding face of the two, passes through the i.e. adjustable dead ring of regulation handle 8
73, it is simple to operate.
Claims (7)
1. a kind of fastener for segmented height regulating rod, it is characterised in that: including connector sleeve (71), be set in connector sleeve
(71) fastener (72) on top and it is set in the dead ring (73) on fastener (72) top, the connector sleeve (71) includes coaxial
The fastening section (71a) of the lower part of setting and the linkage section (71b) on top, the lower part of the fastener (72) are set in linkage section
There is diameter diminishing external thread section (72a) from bottom to top, the external thread section on (71b), on the fastener (72)
(72a) has at least two to extend to fastener (72) upper surface and the short slot III (72b) parallel with axis, the dead ring
(73) inner wall has with external thread section (72a) compatible internal thread segment (73b), screws in external thread section in dead ring (73)
External thread section (72a) is gradually tightened during (72a).
2. the fastener according to claim 1 for segmented height regulating rod, it is characterised in that: the fastening section
The inner wall of (71a) is provided with down big up small step surface I.
3. the fastener according to claim 1 or 2 for segmented height regulating rod, it is characterised in that: described tight
The inner wall of firmware (72) is provided with down big up small step surface II, and the lower end surface of the fastener (72) is against fastening section (71a)
On the interface of linkage section (71b), the step surface II is just against on the upper surface of linkage section (71b).
4. the fastener according to claim 3 for segmented height regulating rod, it is characterised in that: the linkage section
The top of (71b) has at least one short slot II (71c) parallel with axis, is provided with and extends downwardly on the step surface II
To the anti-rotation trip of fastener (72) lower end surface, which is embedded in short slot II (71c).
5. the fastener according to claim 3 for segmented height regulating rod, it is characterised in that: in the dead ring
(73) regulation handle (8) are arranged on.
6. the fastener according to claim 5 for segmented height regulating rod, it is characterised in that: the dead ring
(73) the anti-rotation tenon (73a) being mutually matched and is provided on the binding face of regulation handle (8).
7. the fastener according to claim 1 for segmented height regulating rod, it is characterised in that: the external thread section
(72a) setting is at the middle part of fastener (72), and internal thread segment (73b) setting is at the middle part of dead ring (73), when described tight
Gu after ring (73) is completely screwed into external thread section (72a), the upper surface of the dead ring (73) and the upper surface of fastener (72) are neat
It is flat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821198833.3U CN208634747U (en) | 2018-07-27 | 2018-07-27 | Fastener for segmented height regulating rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821198833.3U CN208634747U (en) | 2018-07-27 | 2018-07-27 | Fastener for segmented height regulating rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208634747U true CN208634747U (en) | 2019-03-22 |
Family
ID=65737873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821198833.3U Active CN208634747U (en) | 2018-07-27 | 2018-07-27 | Fastener for segmented height regulating rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208634747U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108432624A (en) * | 2018-05-16 | 2018-08-24 | 德清绿色阳光农业生态有限公司 | A kind of soilless culture of flowers device |
| CN108916179A (en) * | 2018-07-27 | 2018-11-30 | 重庆华医康道科技有限公司 | The clamp device of adjustable support height |
-
2018
- 2018-07-27 CN CN201821198833.3U patent/CN208634747U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108432624A (en) * | 2018-05-16 | 2018-08-24 | 德清绿色阳光农业生态有限公司 | A kind of soilless culture of flowers device |
| CN108916179A (en) * | 2018-07-27 | 2018-11-30 | 重庆华医康道科技有限公司 | The clamp device of adjustable support height |
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