CN207795770U - A kind of rack adjustment structure - Google Patents
A kind of rack adjustment structure Download PDFInfo
- Publication number
- CN207795770U CN207795770U CN201721712825.1U CN201721712825U CN207795770U CN 207795770 U CN207795770 U CN 207795770U CN 201721712825 U CN201721712825 U CN 201721712825U CN 207795770 U CN207795770 U CN 207795770U
- Authority
- CN
- China
- Prior art keywords
- rack
- pin
- tooth socket
- casing
- angle pin
- 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.)
- Active
Links
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a kind of rack adjustment structures, it includes the rack and a positioning pin of a hollow casing, cooperation in casing, described sleeve pipe is equipped with a pin hole, the positioning pin coordinates with pin hole, the rack is equipped with multiple tooth sockets, each tooth socket has a vertical edge along wherein one end of rack length direction, and the other end has an angle pin, and the angle pin of each tooth socket is towards same direction.The utility model realizes the telescopic adjustment of casing and rack using the cooperation of the tooth socket and positioning pin of tooth socket, the angle pin of each tooth socket is towards same direction on rack, when the rack being made to be adjusted towards one end of angle pin with casing, rack need to only be pulled toward the direction of angle pin, positioning pin in tooth socket can remove tooth socket along angle pin, and be caught in next tooth socket, to keep adjusting more convenient.
Description
Technical field
The utility model is related to a kind of telescopic regulation structures, particularly relate to a kind of rack adjustment structure.
Background technology
Common extension adjustment device is to utilize hydraulic pressure a bit, and pneumatic principle is realized, but these height adjustment device are past
More complicated, inconvenient assembling/dismounting toward mechanism, and cost is higher.Only it is the pipe in outer tube there are also extension adjustment device
It is opened on wall there are one screw thread mouth, installation one and the matched adjusting screw rod of the screw thread mouth, is supported by the top for the screw rod being tightened
It on the outer wall of inner tube being firmly socketed in outer tube, is adjusted and fixed effect to reach according to this, but when structure design is often adjusted in this way
It is quite inconvenient, and fixed effect is bad.
In view of this, the designer for above-mentioned telescopic regulation structure design on do not attain improve caused by many missings and
Inconvenience, and deeply conceive, and actively research improvement has a fling at and develops and design the utility model.
Utility model content
The purpose of this utility model is to provide a kind of simple in structure, rack adjustment structures easy to use.
In order to achieve the above objectives, the solution of the utility model is：
A kind of rack adjustment structure comprising the rack and a positioning pin of a hollow casing, cooperation in casing, it is described
Casing is equipped with a pin hole, and the positioning pin coordinates with pin hole, and the rack is equipped with multiple tooth sockets, and each tooth socket is along rack length
The wherein one end in direction has a vertical edge, and the other end has an angle pin, and the angle pin of each tooth socket is towards same direction.
Further, the rack is equipped with a positioning hole in front of the angle pin of first tooth socket.
Further, one spring of the detent fit is installed on a button.
With the above structure, the utility model realizes casing and rack using the cooperation of the tooth socket and positioning pin of tooth socket
Telescopic adjustment, simple in structure, the angle pin of each tooth socket makes the rack and casing towards angle pin towards same direction on rack
One end when adjusting, rack need to only be pulled toward the direction of angle pin, the positioning pin in tooth socket can remove along angle pin
Tooth socket, and be caught in next tooth socket, to keep adjusting more convenient, when needing to adjust toward one end in contrast to angle pin, then
The positioning of positioning pin need to be first released, in this way, when installing the utility model, the angle pin direction of rack can be adjusted inconvenient one
It end, can be by rack especially using the utility model as when lifting adjusting structure by vertical edge towards one end of clamping is needed
Vertical edge is arranged in bottom towards top for angle pin.The utility model is applicable to various furniture, such as desk, chair, sand
Hair, bed etc. are equally applicable to various leisure goods, such as tent, beach chair, portable stretchable lamps and lanterns, are equally applicable to various need
Carry out the product of flexible setting.
Description of the drawings
Fig. 1 is the stereogram exploded view of the utility model.
Fig. 2 is the structural schematic diagram of the utility model rack.
Fig. 3 is the sectional view schematic diagram of the utility model.
Specific implementation mode
In order to which the technical solution of the utility model is explained further, below by specific embodiment come to the utility model into
Row elaborates.
As shown in Figure 1 to Figure 3, the utility model discloses a kind of rack adjustment structure comprising a hollow casing 1,
Rack 2 and a positioning pin 3 in casing 1, described sleeve pipe 1 is coordinated to be equipped with a pin hole 11, the positioning pin 3 is matched with pin hole 11
It closing, the rack 2 is equipped with multiple tooth sockets 21, and each tooth socket 21 has a vertical edge 22 along wherein one end of 2 length direction of rack,
The other end has an angle pin 23, and the angle pin 23 of each tooth socket 21 is towards same direction.
Preferably, the rack 2 is equipped with a positioning hole 24 in 22 front of angle pin of first tooth socket 21.
For the ease of using, the positioning pin 3 can match unification spring 4 and be installed on a button 5, button 5 and positioning pin 3
There are many combinations, and exploded view shown in FIG. 1 is the structure chart that one of which releases that positioning pin 3 is positioned using triangle inclined-plane.
And be to realize the positioning of positioning pin 3 using the structure of lever and release positioning schematic diagram shown in Fig. 3, the mode of button can also have more
Kind, not to be limited as shown in the figure.
It is illustrated with Fig. 1 to casing 1 shown in Fig. 3 and 2 structure of rack, it, will when being intended to shorten casing 1 and rack 2
The contracting of rack 2, when carrying out shortening action, needs that positioning pin 3 is first detached from tooth socket 21, that is, pushes down button 5, it is fixed to make as in casing 1
Position pin 3, which moves up, is detached from tooth socket 21, you can rack 2 is inserted in casing 1, after the power releasing for pinning button 5, positioning pin 3 is in spring 4
Under the action of be caught in again in tooth socket 21.When being intended to stretch casing 1 and rack 2, rack 2 need to be only extracted outward, and positioning pin 3 can edge
The angle pin 23 for tooth socket is caught in next tooth socket 21, then is caught in next tooth socket 21 by the angle pin 23 of next tooth socket 21, until fixed
Position pin 3 is caught in location hole, i.e., is completely stretched casing 1 and rack 2.
The utility model realizes the telescopic adjustment of casing 1 and rack 2 using the tooth socket 21 of tooth socket 2 with the cooperation of positioning pin 3,
The angle pin 23 of each tooth socket 21 makes the rack 2 be adjusted towards one end of angle pin 21 with casing 1 towards same direction on rack 2
When, rack 2 need to only be pulled toward the direction of angle pin 23, tooth can be removed along angle pin 23 by being located at the positioning pin 3 in tooth socket 21
Slot 21, and be caught in next tooth socket 21, to keep adjusting more convenient, when needing to adjust toward one end in contrast to angle pin,
Then need first to release the positioning of positioning pin 3, it, can be by the angle pin 23 of rack 2 towards adjusting not in this way, when installing the utility model
It just one end, can especially using the utility model as when lifting adjusting structure by vertical edge 22 towards the one end for needing clamping
By the angle pin 23 of rack 2 towards top, vertical edge 22 is arranged in bottom.The utility model is applicable to various furniture, such as
Desk, chair, sofa, bed etc. are equally applicable to various leisure goods, such as tent, beach chair, portable stretchable lamps and lanterns, also may be used
Suitable for the various products for carrying out flexible setting.
The product form and style of above-described embodiment and schema and non-limiting the utility model, any technical field
The appropriate changes or modifications that those of ordinary skill does it all should be regarded as the patent category for not departing from the utility model.
Claims (3)
1. a kind of rack adjustment structure, which is characterized in that including：One hollow casing, rack of the cooperation in casing and certain
Position pin, described sleeve pipe are equipped with a pin hole, and the positioning pin coordinates with pin hole, and the rack is equipped with multiple tooth sockets, each tooth socket
Along wherein one end of rack length direction there is a vertical edge, the other end to have an angle pin, the angle pin of each tooth socket is towards together
One direction.
2. a kind of rack adjustment structure as described in claim 1, it is characterised in that：The rack is led in first the oblique of tooth socket
A positioning hole is equipped in front of side.
3. a kind of rack adjustment structure as claimed in claim 1 or 2, it is characterised in that：One spring of the detent fit fills
It is located on a button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721712825.1U CN207795770U (en) | 2017-12-11 | 2017-12-11 | A kind of rack adjustment structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721712825.1U CN207795770U (en) | 2017-12-11 | 2017-12-11 | A kind of rack adjustment structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207795770U true CN207795770U (en) | 2018-08-31 |
Family
ID=63282659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721712825.1U Active CN207795770U (en) | 2017-12-11 | 2017-12-11 | A kind of rack adjustment structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207795770U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107893800A (en) * | 2017-12-11 | 2018-04-10 | 革新（厦门）运动器材有限公司 | A kind of rack adjustment structure |
| CN112268177A (en) * | 2020-10-23 | 2021-01-26 | 湖南科灏电子科技有限责任公司 | Remote control type television bracket assembly |
| CN113915415A (en) * | 2021-09-10 | 2022-01-11 | 中国建筑第八工程局有限公司 | Support device for civil engineering and use method |
-
2017
- 2017-12-11 CN CN201721712825.1U patent/CN207795770U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107893800A (en) * | 2017-12-11 | 2018-04-10 | 革新（厦门）运动器材有限公司 | A kind of rack adjustment structure |
| CN112268177A (en) * | 2020-10-23 | 2021-01-26 | 湖南科灏电子科技有限责任公司 | Remote control type television bracket assembly |
| CN113915415A (en) * | 2021-09-10 | 2022-01-11 | 中国建筑第八工程局有限公司 | Support device for civil engineering and use method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207795770U (en) | A kind of rack adjustment structure | |
| USD877544S1 (en) | Height adjustable desk with I shaped legs | |
| USD879226S1 (en) | Basketball training stand | |
| USD878504S1 (en) | Basketball training stand | |
| USD643105S1 (en) | Ceiling fan | |
| CN107893800A (en) | A kind of rack adjustment structure | |
| USD647725S1 (en) | Keyboard stand | |
| CN205696559U (en) | A kind of flexible rack | |
| PL2074908T3 (en) | Shoe Rack | |
| CN205825688U (en) | A kind of column of medical material dry in the sun plate | |
| CN202561558U (en) | Table lamp | |
| CN206079499U (en) | Schoolbag with spring electric heat umbrella | |
| CN205174088U (en) | Scalable work light | |
| CN204278917U (en) | Multi-functional easel | |
| CN103526988A (en) | Tent frame with adjustable length | |
| CN207022721U (en) | The planting greenhouse of easy disassembly | |
| CN209235355U (en) | A kind of integral type study classroom tables and chairs | |
| CN207244501U (en) | Multistage automatically retractable formula railing | |
| CN205811139U (en) | A kind of Novel integrated building private jack | |
| CN206983605U (en) | It is a kind of can quickly retracting double-faced drawing board | |
| CN206063769U (en) | Divine Land flying saucer pressure thick stick automatic opening system | |
| CN203302671U (en) | Novel bench | |
| CN205111789U (en) | Handle structure of manual formula cleaner | |
| CN204070230U (en) | A kind of retractor device of stool for angling | |
| CN204431220U (en) | With the Tool Cabinet of portable power source |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |