CN209219568U - Plug-in connection - Google Patents
Plug-in connection Download PDFInfo
- Publication number
- CN209219568U CN209219568U CN201821606117.4U CN201821606117U CN209219568U CN 209219568 U CN209219568 U CN 209219568U CN 201821606117 U CN201821606117 U CN 201821606117U CN 209219568 U CN209219568 U CN 209219568U
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- China
- Prior art keywords
- retention bead
- plug
- pin
- connection
- limit mechanism
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Abstract
The utility model discloses plug-in connections, including the first object, the second object and reinforcing position-limit mechanism, and first object and the second object are connected by connected structure；The reinforcing position-limit mechanism includes the spacer pin being installed on the first object, which has a retention bead for stretching out the first object, and the retention bead and the second object side are there are minim gap or together with being abutted against.It has the advantages that and has additional reinforcing position-limit mechanism on connected structure, the first object self-strength can be reinforced by the reinforcing position-limit mechanism and limit the second object movement and deformation, enhance bonding strength, avoid shaking.
Description
Technical field
The utility model relates to a kind of bindiny mechanism more particularly to a kind of plug-in connections that can be applied in field of furniture.
Background technique
Existing connected structure, the CN207393658U, CN207393659U announced such as Chinese patent database,
CN207421071U, CN207421072U etc., it includes at least two articles, and such as two articles or three objects, the two articles are by inserting
Binding structure is connected, which is all to be positioned limitation other than the freedom degree along plug direction；
Three object is connected by connecting structure, this, which is connected, refers to three in addition to sequentially along the freedom degree in plug direction
Outer is all to be positioned limitation.Those connected structures all improve assembly assembly efficiency, but in actual use there is also
Have the place that has much room for improvement as follows: since above-mentioned object is generally used fitting structure, tube wall is relatively thin, therefore grafting latter two object
Splicing position between part is easy to generate shaking because of deformation.
Utility model content
The utility model provides plug-in connection, and which overcome deficiencies present in connected structure in background technique.
The utility model solve the used technical solution of its technical problem first is that:
Plug-in connection, including the first object and the second object, first object and the second object pass through connected structure attaching
Together；It is equipped between first object and the second object and reinforces position-limit mechanism, which includes being installed in first
Spacer pin on object, the spacer pin have stretch out the first object retention bead, the retention bead and the second object cooperation with
Reinforce the second object present position of limitation.
The retention bead and the second object side are there are minim gap or together with being abutted against.
The spacer pin both ends are all stretched out except the first object, and two extensions all constitute above-mentioned retention bead.
There are two above-mentioned spacer pins, the retention bead of two spacer pins to be located at second for installing on first object
Object opposite to each other to two sides.
Second object includes tubular member, which has tube wall, and there are two above-mentioned for installing on first object
The retention bead of spacer pin, two spacer pins is arranged in inside and outside tube wall.
It further include third object, first object, the second object and third object are connected by connected structure, should
Above-mentioned reinforcing position-limit mechanism also is provided between third object and the second object.
The spacer pin includes pin and screw, which has stem knob and bar portion, which is equipped with external screw thread, the bar portion
Terminal surface is recessed with threaded hole, and the screw rod of the screw is spirally connected into the threaded hole of bar portion；The nut of the stem knob and screw abuts against
The above-mentioned retention bead of the lateral surface and composition of first object.
The utility model solve the used technical solution of its technical problem second is that:
Plug-in connection, including the first object and the second object, first object and the second object pass through connected structure attaching
Together；It further include reinforcing position-limit mechanism, which includes the spacer pin being installed on the first object, the spacer pin
With the retention bead for stretching out the first object, the retention bead and the second object side are there are minim gap or together with being abutted against.
The utility model solve the used technical solution of its technical problem third is that:
Plug-in connection, including the first object and the second object, first object and the second object pass through connected structure attaching
Together；It further include reinforcing position-limit mechanism, which includes two spacer pins being installed on the first object, the limit
Sell have stretch out the first object retention bead, the retention bead of two spacer pins be located at the second object opposite to each other to two
Side.
The utility model solve the used technical solution of its technical problem fourth is that:
Plug-in connection, including the first object and the second object, first object and the second object pass through connected structure attaching
Together, which includes tubular member, which has tube wall；It further include reinforcing position-limit mechanism, reinforcing limit
Mechanism includes two spacer pins being installed on the first object, which has a retention bead for stretching out the first object, and this two
The retention bead of spacer pin is arranged in inside and outside tube wall.
The technical program compared with the background art, it has the following advantages:
Reinforcing position-limit mechanism is had additional on connected structure, it is strong to reinforce the first object itself by the reinforcing position-limit mechanism
Degree, and the second object movement and deformation can be limited, enhance bonding strength, avoids shaking.
Spacer pin both ends are all stretched out except the first object, and two extensions all constitute above-mentioned retention bead, bonding strength
Reinforcing effect is more preferably.
The retention bead of two spacer pins be located at the second object opposite to each other to two sides, limit the second object movement and deformation
Performance is more preferably.
The retention bead of two spacer pins is arranged in inside and outside tube wall, and the second object movement and deformation performance of limitation is more
It is good.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the structural schematic diagram of one of one plug-in connection application example of embodiment.
Fig. 2 is one of the perspective exploded view of one plug-in connection of embodiment.
Fig. 3 is the two of the perspective exploded view of one plug-in connection of embodiment.
Fig. 4 is the three of the perspective exploded view of one plug-in connection of embodiment.
Fig. 5 is the schematic perspective view of the pin of one plug-in connection of embodiment.
Fig. 6 is the structural schematic diagram of one of two plug-in connection application example of embodiment.
Fig. 7 is the perspective exploded view of two plug-in connection of embodiment.
Specific embodiment
Embodiment one
Plug-in connection please refers to Fig. 1 to Fig. 5, including the first object 10 and the second object 20, first object 10 and second
Object 20 is connected by connected structure, can limit the first object 10 by connected structure and the second object 20 is removed along plug
Remaining all freedom degree outside the freedom degree in direction.The connected structure such as CN207421071U.First object 10 and second
It is equipped between object 20 and reinforces position-limit mechanism 30, which includes two spacer pins being installed on the first object 10
31, the spacer pin 31 have stretch out the first object 10 retention bead 311, the retention bead 311 and the second object 20 cooperation with
Reinforce limitation 20 present position of the second object.
In specific structure, which all stretches out except the first object 10, and two extensions all constitute above-mentioned
Retention bead 311；The retention bead 311 of two spacer pins 31 be located at the second object 20 opposite to each other to two sides.Moreover, should
Retention bead 311 and 20 side of the second object, can be direct if being directly abutted against together there are minim gap or together with being abutted against
Limitation 20 present position of the second object is reinforced, allows to have miniature deformation if there are minim gap, when deformation is more than this small
Limitation 20 present position of the second object is then reinforced when gap.
In further specific structure, which includes pin and screw 314, which has 312 He of stem knob
Bar portion 313,313 terminal surface of bar portion are recessed with threaded hole, and the screw rod of the screw 314 is spirally connected into the threaded hole of bar portion.The pin
First 312 and the nut of screw 314 abut against the lateral surface of the first object and constitute above-mentioned extension, constitute above-mentioned limit
Protrusion 311.
As shown in Figure 1, for example stringer of the first object 10, for example crossbeam of the second object 20, the crossbeam and stringer attaching
Together, it is connected with feet 40 on the crossbeam, which constitutes rectangle frame, is connected with desktop 50, i.e. structure on rectangle frame
At desk.The first object self-strength can be reinforced by the reinforcing position-limit mechanism and limits cross beam movement deformation, avoid table
Foot shakes.
Embodiment two
It and embodiment one the difference is that: please refer to Fig. 6 and Fig. 7, further include third object 60, first object
10, the second object 20 and third object 60 are connected by connected structure, the connected structure such as CN207393658U.It should
Above-mentioned reinforcing position restrainer is designed between first object 10 and the second object 20, between the third object 60 and the second object 20
Structure 30.
In specific structure: second object 20 includes tubular member, which has tube wall 21, on first object 10
There are two above-mentioned spacer pin 31, the retention beads 311 of two spacer pins 31 to be arranged in inside and outside the first tube wall 21 for installing
Two sides；Also there are two above-mentioned spacer pins 31, the retention bead 311 of two spacer pins 31 to distinguish for installing on the third object 60
It is arranged in inside and outside the second tube wall 22.
As shown in figure 5, for example stringer of the first object 10, for example cabinet base of the second object 20, the third object 60 is for example
Crossbeam, the longitudinal and cross beam are plugged in together, and then the entirety of the longitudinal and cross beam is plugged on cabinet base again；It is additionally provided with bed board 70
It is laid on two stringers, i.e. composition bedstead.It is strong that the first object, third object itself can be reinforced by the reinforcing position-limit mechanism
Degree, and cabinet base movement and deformation can be limited, it avoids shaking.
The above, only the utility model preferred embodiment, therefore, it cannot be limited according to, and the utility model is implemented
It is practical new to should still belong to this for range, i.e., equivalent changes and modifications made according to the scope of the patent of the utility model and the content of the manual
In the range of type covers.
Claims (10)
1. plug-in connection, including the first object and the second object, first object and the second object are installed in by connected structure
Together；Position-limit mechanism is reinforced it is characterized by: being equipped between first object and the second object, which includes dress
The spacer pin being located on the first object, the spacer pin have the retention bead for stretching out the first object, the retention bead and the second object
Part cooperation is to reinforce the second object present position of limitation.
2. plug-in connection according to claim 1, it is characterised in that: there are small for the retention bead and the second object side
Gap is abutted against together.
3. plug-in connection according to claim 1, it is characterised in that: the spacer pin both ends are all stretched out except the first object,
Two extensions all constitute above-mentioned retention bead.
4. plug-in connection according to claim 1, it is characterised in that: there are two above-mentioned limits for installing on first object
Pin, the retention bead of two spacer pins be located at the second object opposite to each other to two sides.
5. plug-in connection according to claim 1, it is characterised in that: second object includes tubular member, the tubular member
With tube wall, installed on first object there are two above-mentioned spacer pin, the retention bead of two spacer pins is arranged in
Inside and outside tube wall.
6. plug-in connection described according to claim 1 or 2 or 3 or 4 or 5, it is characterised in that: further include third object, this
One object, the second object and third object are connected by connected structure, are also set between the third object and the second object
There is above-mentioned reinforcing position-limit mechanism.
7. plug-in connection described according to claim 1 or 2 or 3 or 4 or 5, it is characterised in that: the spacer pin includes pin and spiral shell
Nail, the pin have stem knob and bar portion, which is equipped with external screw thread, which is recessed with threaded hole, the screw
Screw rod is spirally connected into the threaded hole of bar portion；The nut of the stem knob and screw abuts against the lateral surface of the first object and constitutes above-mentioned
Retention bead.
8. plug-in connection, including the first object and the second object, first object and the second object are installed in by connected structure
Together；It is characterized by also including position-limit mechanism is reinforced, which includes the limit being installed on the first object
Pin, the spacer pin have a retention bead for stretching out the first object, the retention bead and the second object side there are minim gap or
It is abutted against together.
9. plug-in connection, including the first object and the second object, first object and the second object are installed in by connected structure
Together；It is characterized by also including position-limit mechanism is reinforced, which includes two limits being installed on the first object
Pin, the spacer pin have the retention bead for stretching out the first object, and the retention bead of two spacer pins is located at the second object
Opposite to each other to two sides.
10. plug-in connection, including the first object and the second object, first object and the second object are installed in by connected structure
Together, which includes tubular member, which has tube wall；It, should it is characterized by also including position-limit mechanism is reinforced
Reinforcing position-limit mechanism includes two spacer pins being installed on the first object, which has the limit convex for stretching out the first object
It rises, the retention bead of two spacer pins is arranged in inside and outside tube wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821606117.4U CN209219568U (en) | 2018-09-29 | 2018-09-29 | Plug-in connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821606117.4U CN209219568U (en) | 2018-09-29 | 2018-09-29 | Plug-in connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209219568U true CN209219568U (en) | 2019-08-09 |
Family
ID=67499421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821606117.4U Active CN209219568U (en) | 2018-09-29 | 2018-09-29 | Plug-in connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209219568U (en) |
-
2018
- 2018-09-29 CN CN201821606117.4U patent/CN209219568U/en active Active
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| GR01 | Patent grant |